Best NAS Drives for Home Storage and Backups

Our Top Picks

1. 

   BUFFALO LinkStation 210 2TB 1-Bay NAS Network Attached2TB (1x2TB)9.45 x 3.31 x 8.67 Inches2.43 Pounds

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2. 

   UGREEN NAS DXP2800 2-Bay for Advanced Home UsersDXP2800,2-Bay5.7 pounds

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3. 

   Yxk Zero1 2-Bay Desktop NAS for Home &2-Bay6.7 x 4.1 x 9 inches2.64 pounds

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4. 

   BUFFALO LinkStation 210 4TB 1-Bay NAS Network Attached4TB (1x4TB)9.45 x 3.31 x 8.67 Inches2.43 pounds

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5. 

   UGREEN DXP2800 GT NAS for Smart Home EnthusiastsDXP2800 GT,2-Bay9.7 Pounds

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6. 

   Synology DS124 Personal Backup & File HubDS1242.8 x 6.54 x 8.82 Inches2.7 pounds

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The best NAS drive for most homes in 2026 is a two-bay enclosure with drives you choose yourself, and for a single “buy it, plug it in, forget it” box the BUFFALO LinkStation 220 4TB is the best overall pick: two bays, mirrored RAID out of the box, drives already inside, and no configuration beyond a browser wizard. If you want the lowest possible entry price and only need one shared folder for photos and documents, the BUFFALO LinkStation 210 2TB does that job for less. If you are building a small media server, running containers, or backing up multiple computers and phones with real apps rather than a web folder, the UGREEN NAS DXP2800 is the better long-term foundation — it is diskless, more powerful, and upgradable in ways the sealed LinkStation boxes are not. Everything below compares bays, RAID options, network speed, backup features, noise, and setup effort so you can match a box to your household rather than to a spec sheet.

Top 3 Picks

Best overall: BUFFALO LinkStation 220 4TB

Two bays with 4TB of included storage, mirrored RAID for automatic redundancy, and a setup process that assumes you have never touched a NAS before. It covers photos, household documents, and media streaming for a typical family without asking you to buy drives, run a wizard about filesystems, or learn what a volume is. The trade-off is a closed ecosystem and modest processing power, which matters only if you want to run apps on it.

Best budget: BUFFALO LinkStation 210 2TB

The cheapest sensible way to get your household files off a single laptop and onto something that other devices can reach. One bay, 2TB included, shared folders and basic backup scheduling, and it draws so little power it is effectively silent. Its limits are real — no redundancy, no drive upgrades worth doing — but as a first NAS or a secondary backup target it is hard to argue with.

Best for creators and smart homes: UGREEN NAS DXP2800

A two-bay, diskless, app-capable NAS aimed at remote workers, creators, and people with a growing pile of smart-home footage. It gives you the bays, the network speed, and the software headroom that the budget boxes do not, at the cost of buying your own drives and spending an evening on setup. Choose it if you expect to outgrow a simple file box within two years.

Quick Comparison

Tier labels describe relative cost, not exact prices — storage hardware shifts constantly and a box that was mid-range last year can land in budget territory after a refresh. Treat the tiers as a ranking of what you will pay relative to the other units here.

How We Chose

The shortlist is built from what a home buyer actually has to live with, not from peak benchmark numbers. The first filter was category fit: every unit here is a network-attached storage device with at least one drive bay, a wired Ethernet port, and software that lets phones, laptops, and TVs reach shared files without a computer acting as the server. Anything that only works as a direct-attached USB drive was excluded, because a NAS that needs a host machine running is not a NAS for backup purposes.

The second filter was bay count and what it buys you. One-bay units are cheaper, quieter, and simpler, but they cannot mirror data, so a drive failure means a restore from your separate backup rather than a rebuild. Two-bay units can mirror, which changes the ownership experience dramatically. We kept both in the list because for some households a single bay plus a cloud or external backup is genuinely the better spend.

The third filter was setup burden, judged from documented setup processes and manufacturer guidance rather than any hands-on use. A NAS that ships with drives inside and a browser wizard is a different product from a diskless enclosure that asks you to source drives, install them, and configure storage pools. Both are represented, clearly labelled.

Fourth, upgrade path and ecosystem: whether you can replace a drive without buying a new box, whether the vendor offers companion mobile apps, whether the unit can run anything beyond file sharing, and whether spare parts and firmware updates have a track record. Fifth, noise and power: a NAS in a bedroom or living room is judged on acoustics, and a single-drive unit that idles quietly beats a two-bay box that spins up audibly at 3 a.m. Nothing here was tested or benchmarked in a lab; the comparison rests on published specifications, manufacturer documentation, and established category behaviour.

1. BUFFALO LinkStation 210 2TB — Best for a First NAS or Secondary Backup Target

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This is the “I just want my files somewhere other than this laptop” box. It ships with a 2TB hard drive already installed, presents itself on the network as a shared folder, and supports scheduled backup of connected computers. If your household has two phones, a couple of laptops, and a few thousand photos, 2TB is generous enough that you will not think about capacity for a couple of years. It suits parents consolidating family photos off phones, a student who wants coursework on something that survives a stolen backpack, and anyone who wants a second backup destination that is not another cloud subscription.

Key specifications

• Bays: 1
• Included capacity: 2TB hard drive, pre-installed
• Drive type: 3.5-inch spinning hard disk
• Network: Gigabit Ethernet (wired)
• Redundancy: none — single drive, single point of failure
• Backup features: scheduled computer backup, shared folders, USB port for an external drive
• Access: SMB/AFP file sharing for Windows, macOS, and mobile apps
• Typical noise: low — a single 3.5-inch drive, typically the quietest configuration in this list
• Setup effort: lowest here — plug in power and Ethernet, run a browser wizard

Strengths

The single biggest argument for this unit is that it removes friction. There is no drive shopping, no compatibility question, no enclosure assembly, no filesystem decision. It also uses the least power and produces the least noise of anything in this roundup, because there is exactly one mechanical drive spinning. The USB port matters more than people expect: attach an external drive and you have a cheap way to keep a second copy of the NAS contents without buying a second NAS. For a household that has never had centralised storage, the jump from “photos scattered across four devices” to “one folder everyone can reach” is the entire benefit, and this delivers it at the lowest entry cost.

It is also a good second-line backup. Many people run a larger NAS as the primary store and use a small one like this as the target for a scheduled copy, so a ransomware event or accidental mass-delete on the main box does not take out both copies.

Pros

• Drive included — zero compatibility research
• Quietest and lowest power draw in this comparison
• Setup in minutes via browser wizard
• USB port for an added external backup copy
• Lowest-cost way to centralise household files

Cons

• No redundancy — a drive failure means restoring from your other backup
• 2TB fills faster than expected if you shoot 4K video
• Modest processing power; not intended for running apps or media transcoding
• Upgrading capacity means replacing the whole unit, not swapping a drive
• Gigabit networking caps large transfers at roughly 100–115 MB/s in ideal conditions

How it compares

Against the LinkStation 210 4TB, this is the same hardware class with half the capacity. The 4TB version costs more but doubles your runway, which matters because a one-bay NAS has no cheap upgrade path — you cannot simply add a drive later. If you shoot a lot of photos or keep any video, the 4TB is worth the step up. Against the Synology DS124, the trade is inverted: this Buffalo arrives ready to use, while the Synology is diskless and asks you to buy a drive, but returns the favour with a far more capable software platform for photo management and surveillance recording. If you want zero decisions, take the Buffalo; if you want a hub you will still be using in five years, the Synology’s ecosystem is the stronger bet.

2. UGREEN NAS DXP2800 — Best for Advanced Home Users, Remote Workers and Creators

This is the pick for someone who has outgrown a simple shared folder. Two bays, diskless, with the processing headroom and software flexibility to act as a small private cloud: file sync across devices, scheduled backups of multiple computers, media libraries, and (for the technical) containerised apps. It suits a photographer who wants originals on their own hardware, a remote worker who needs a reliable sync target that is not a third-party subscription, and a creator moving large project files between machines on the home network. It also suits the household that is already running smart-home gear and wants storage that can talk to it.

Key specifications

• Bays: 2, tool-less or low-tool drive installation
• Included capacity: none — diskless, drives purchased separately
• Drive support: 3.5-inch and 2.5-inch SATA drives
• Network: Gigabit Ethernet (wired)
• Redundancy: mirrored RAID supported across the two bays
• Software: vendor NAS operating system with mobile apps, sync, backup scheduling, and app/container support
• Access: SMB for computers, dedicated apps for phones, remote access features
• Typical noise: moderate — two drives plus a small fan; noticeable in a quiet room at night
• Setup effort: moderate — drive installation, storage pool creation, account and share configuration

Strengths

The reason to pay premium money for a diskless two-bay box is control. You pick the drives, which means you pick the capacity, the warranty length, and whether you use drives rated for 24/7 operation or cheaper desktop models. Mirrored RAID means one drive can fail and the array keeps serving files; you replace the dead drive and it rebuilds. That is not a backup, but it is a very large convenience — it converts a disaster into an errand.

The second reason is software ceiling. A unit like this runs a real operating system with scheduled backup jobs for multiple computers, phone photo auto-upload, shared folders with per-user permissions, and the ability to install additional packages. For a creator, that means a working directory that lives on the NAS and syncs to a laptop, so a dead laptop is an inconvenience rather than a loss. For a remote worker, it means a personal cloud with no monthly fee and no storage cap.

Two bays also give you a sensible upgrade route: start with one large drive, add a matching second drive later and convert to a mirror once funds allow. You cannot do that on a one-bay box, and you cannot do it on a sealed unit with drives already inside.

Pros

• Choose your own drives, capacity, and warranty
• Mirrored RAID for drive-failure tolerance
• Powerful enough for media libraries and additional apps
• Mobile apps for phone photo backup and remote access
• Genuine upgrade path — swap drives, expand capacity, convert to mirror
• Handles several computers’ backup jobs at once

Cons

• Costs more once you add drives on top of the enclosure
• Setup takes an evening, not five minutes
• Two spinning drives plus a fan make it audibly louder than a single-bay unit
• Gigabit networking is still the ceiling — large video transfers take minutes
• Raid is not backup; you still need a separate copy elsewhere

How it compares

Against the UGREEN DXP2800 GT in this list, the two share the same two-bay diskless formula and the same intended audience, with the GT pitched at smart-home enthusiasts, creators, and freelancers who want a bit more capability. If your workload is mostly file storage and computer backup, the standard DXP2800 is the better value; if you are layering on smart-home integration, more simultaneous users, or heavier multitasking, the GT variant is the one aimed at you. Against the LinkStation 220 4TB, the decision is simple: the Buffalo is cheaper per usable terabyte because drives are included, arrives configured, and needs no drive shopping — but it cannot be expanded, its software is narrower, and its processor is not built for application workloads. The UGREEN is what you buy when you want the NAS to be a platform rather than a folder.

3. Yxk Zero1 — Best for a Low-Cost Two-Bay Starter

A diskless two-bay desktop NAS aimed at home and personal storage, this is the budget route into the redundancy that single-bay boxes cannot offer. You supply the drives, which keeps the entry cost low if you already have spare SATA drives or catch a drive sale, and you get two bays so a mirror is possible from day one. It suits a hobbyist who is comfortable installing drives and configuring a volume, a small household that wants mirrored storage but cannot justify premium pricing, and anyone treating the NAS as a learning project before spending real money on a larger system.

Key specifications

• Bays: 2
• Included capacity: none — diskless
• Drive support: standard 3.5-inch SATA desktop hard drives
• Network: Gigabit Ethernet (wired)
• Redundancy: mirrored RAID supported across both bays
• Access: network file sharing for Windows, macOS, and mobile devices
• Typical noise: moderate — dependent entirely on the drives you install
• Setup effort: moderate — drive installation plus storage configuration required

Strengths

The value proposition is straightforward: two bays at a budget price. Two bays mean you can run a mirror, and a mirror means a failed drive costs you a replacement rather than your data. That single architectural difference is worth more than any spec-sheet advantage a one-bay unit might claim, because it changes what happens on the worst day. If you have ever lost a laptop drive, you already know the difference between “annoying” and “gone”.

Being diskless is also a feature at this price point. Drive prices fluctuate, and being able to buy storage separately means you can start with one drive now and add the second in three months, or reuse drives you already own. It also means when a drive eventually wears out, you replace the drive and keep the enclosure, which is the ownership pattern that makes NAS hardware economical over five to seven years.

Because it uses standard desktop SATA drives and standard network file sharing, it is not a lock-in purchase. Files live on ordinary disks you can pull out and read elsewhere if the enclosure itself dies, which is a meaningful long-term safety property that sealed appliances do not always offer.

Pros

• Two bays at the lowest possible entry price
• Mirrored RAID possible for drive-failure tolerance
• Reuse existing drives or buy storage when it is discounted
• Standard drives and standard file sharing — no proprietary lock-in
• Cheap to expand later by adding a second drive

Cons

• Drives are an extra purchase on top of the enclosure
• Software ecosystem is thinner than the major NAS platforms
• Setup assumes some comfort with drive installation and storage pools
• Performance and app support are modest compared with premium two-bay units
• Support and documentation are less extensive than for established brands

How it compares

Against the LinkStation 210 2TB, this is the philosophical opposite. The Buffalo gives you a ready-to-run single drive with no redundancy; this gives you two bays and a mirror but no drives and more setup. If your priority is protecting against drive failure, take the two-bay box here and buy two drives. If your priority is simply having a shared folder tonight, the Buffalo wins on effort. Against the Synology DS124, both are budget options with very different shapes: the DS124 is a single-bay diskless unit with a mature software platform and strong photo and surveillance features, while this is a two-bay diskless unit with redundancy but a less developed ecosystem. Choose on whether you value fault tolerance or software polish — they rarely come together at the budget tier. Against the premium UGREEN DXP2800, this is the compromise version: same two-bay diskless idea, less processing power and fewer application options, at a much lower outlay.

4. BUFFALO LinkStation 210 4TB — Best for a Household File Share With Headroom

Identical in concept to the 2TB LinkStation 210, but with double the storage inside. That sounds like a trivial difference and it is not, because a single-bay NAS cannot be cheaply upgraded. What you buy is what you live with until you replace the unit. This version suits a family that shoots a lot of phone photos, keeps a media library, and wants enough space that capacity warnings are years away rather than months. It also suits a small home office keeping client files and scanned documents on local hardware rather than in a subscription.

Key specifications

• Bays: 1
• Included capacity: 4TB hard drive, pre-installed
• Drive type: 3.5-inch spinning hard disk
• Network: Gigabit Ethernet (wired)
• Redundancy: none — single drive only
• Backup features: scheduled computer backup, shared folders, USB port for external drive
• Access: network file sharing for Windows, macOS, and mobile apps
• Typical noise: low — one drive, minimal fan noise
• Setup effort: low — power, Ethernet, browser wizard

Strengths

The practical advantage over its 2TB sibling is time. A household that generates 300–500GB of new photos, videos, and documents a year will take four to eight years to fill 4TB, versus two to four years for 2TB. Because there is no drive-swap upgrade path, that runway is the whole point. Buying the larger capacity upfront is almost always cheaper than buying small now and replacing the entire unit later.

It retains everything that makes the LinkStation 210 line easy to live with: silent-ish operation, low power draw, a USB port for attaching an external drive as a second copy, and a setup process that a non-technical person can complete without help. For a household where the NAS is a convenience rather than a hobby, those qualities matter more than throughput numbers. The USB port deserves emphasis here — with 4TB of primary storage, a single large external drive attached for scheduled copies gives you a genuine two-copy strategy for very little money, which is the correct response to having no internal redundancy.

Pros

• Drive included and pre-configured
• Double the runway of the 2TB model for a modest premium
• Quiet, low-power, unobtrusive
• USB port enables a cheap second backup copy
• Setup in minutes, no drive research needed

Cons

• Still no RAID — a drive failure requires a restore
• Cannot be expanded internally; capacity is fixed at purchase
• Processor is not suited to apps, containers, or transcoding
• Gigabit networking limits large transfers to roughly 100–115 MB/s
• Paying mid-range money for a single-bay design

How it compares

Against the LinkStation 210 6TB, this is the same box with two-thirds the storage, and the 6TB model is the better pick for anyone with a serious photo or video habit. Use the capacity math: if your household adds 500GB a year, 4TB lasts eight years and 6TB lasts twelve — both are plenty, and the 4TB is the more rational spend. If you add 1TB or more a year, the 6TB becomes the safer choice. Against the LinkStation 710 4TB, the difference is the platform rather than the capacity: the 710 is a step up in processing power for faster file serving and a slightly richer software feature set, still single-bay. If you mainly copy files and watch them back, the 210 is sufficient. If you want the NAS to do more work — multiple simultaneous users, indexing, media serving — the 710 justifies its premium. Against the two-bay LinkStation 220 4TB, the choice is redundancy versus price: the 220 mirrors your data and costs more, while this one is cheaper and asks you to attach an external drive for your safety net.

5. UGREEN DXP2800 GT — Best for Smart Home Enthusiasts, Creators and Freelancers

The GT variant of the DXP2800 targets the same two-bay diskless formula at households running more than just file storage. The intended audience — smart-home enthusiasts, creators, and freelancers — describes people with multiple workloads: camera footage, project files, client deliverables, device backups, and automation data all landing on one box. It suits a freelancer billing against deadlines who cannot afford downtime, a creator juggling large media files across a desktop and laptop, and a smart-home tinkerer who wants recording and automation data on hardware they own.

Key specifications

• Bays: 2, diskless
• Drive support: 3.5-inch and 2.5-inch SATA drives
• Network: Gigabit Ethernet (wired)
• Redundancy: mirrored RAID supported across both bays
• Software: vendor NAS operating system with mobile apps, sync, scheduled backup, and app support
• Intended workloads: file sync, multi-device backup, media libraries, smart-home and automation data
• Typical noise: moderate — two drives plus active cooling
• Setup effort: moderate — drives, pools, users, shares, and apps

Strengths

Where a basic NAS is a destination for files, a box like this is a hub. For a creator, that means a project folder that syncs to whichever machine is being used, so finishing a job on a different computer does not require copying terabytes over USB. For a freelancer, it means multiple computers backing up nightly to one place, plus a version history that rescues you when a file is overwritten. For a smart-home household, it means footage and automation logs stay on your own hardware instead of a vendor’s servers, with the storage sized to what you actually need rather than a monthly cap.

The two-bay mirror is the reliability foundation. A drive dying at 2 a.m. on a client deadline becomes a degraded array and a replacement order, not a lost project. Adding a separate external backup gives you the third copy that protects against deletion, ransomware, or a house-level event. And because it is diskless with standard SATA drives, the drives remain readable outside the enclosure — the escape hatch that matters if the NAS itself fails.

Pros

• Built for multiple concurrent workloads, not just file sharing
• Mirrored RAID keeps work available during a drive failure
• Mobile and desktop apps for sync and scheduled backup
• Choice of drive capacity, brand, and warranty
• Suits smart-home recording and automation data locally
• Expandable — swap drives or convert to a larger mirror later

Cons

• Highest outlay in this list once drives are added
• Setup and tuning take real time
• Audible in a quiet room under load
• Gigabit networking is still the practical ceiling
• Overkill for a household that only wants a shared folder

How it compares

Against the standard UGREEN NAS DXP2800, the GT is the same architecture pitched at slightly heavier and more varied use. Both are two-bay and diskless with mirrored RAID and a capable operating system. Choose the standard model if your needs are file storage, phone photo backup, and computer backup; choose the GT if you are layering smart-home recording, multiple users, or more demanding application workloads on top. Against the LinkStation 220 4TB, the split is effort versus ceiling. The Buffalo arrives with drives installed, mirrors them, and works in an evening; it will not run containers, will not let you choose drive brands, and cannot be meaningfully expanded. The GT costs more and demands setup, but it will still be the right box in five years. Against the budget Yxk Zero1, both are two-bay diskless units, and the difference is everything else: processing power, software depth, mobile app quality, documentation, and support. For a hobby box, the Yxk is fine. For work you depend on, the premium tier is the safer purchase.

6. Synology DS124 — Best for Photo Backup and Home Surveillance

A single-bay, diskless personal backup and file hub built around protecting photos and securing home surveillance. It suits the household whose main worry is phone photos — the tens of thousands of images that live on a handset and vanish when it is lost — and anyone running a few IP cameras who wants recordings on their own hardware rather than a subscription service. It also suits a buyer who values software quality over raw hardware, because that is where this platform earns its reputation.

Key specifications

• Bays: 1
• Included capacity: none — diskless, drive purchased separately
• Drive support: standard 3.5-inch SATA drive (and smaller form factors depending on model)
• Network: Gigabit Ethernet (wired)
• Redundancy: none — single bay
• Software: mature NAS operating system with strong photo management and surveillance recording applications
• Access: mobile apps for automatic photo upload, desktop clients, network file sharing
• Notable features: photo library management, surveillance camera recording, scheduled backups
• Typical noise: low — one drive
• Setup effort: low to moderate — drive installation first, then a guided software setup

Strengths

The software is the product. Photo backup on this platform is genuinely hands-off: install the app on a phone, point it at the NAS, and every new picture is copied automatically, organised into a browsable library with albums, faces, and timeline views. That one workflow solves the most common home data problem — photos trapped on phones — better than a plain shared folder does. Surveillance is the second pillar: a small number of cameras can record continuously or on motion to the NAS, with playback through the same app, and no monthly fee. For a household already paying for cloud camera storage, that subscription savings can be substantial.

It is also a solid general-purpose file hub despite the single bay: shared folders, per-user permissions, scheduled computer backups, and remote access are all present and reasonably polished. The diskless design keeps the initial outlay flexible — buy a smaller drive now, a larger one later — and the operating system has a long track record of updates, which matters for something you will rely on for years.

Pros

• Best-in-class phone photo backup and library management
• Surveillance recording without a subscription
• Mature, well-documented software platform
• Diskless — choose your own drive and capacity
• Low noise and low power as a single-drive unit
• Remote access and mobile apps that work reliably

Cons

• No redundancy — one bay, one drive
• Drive is an additional cost on top of the enclosure
• Capacity is limited by the largest single drive you buy
• No mirror, so a failure means restoring from backup
• Overkill on software for someone who only wants a shared folder

How it compares

Against the Yxk Zero1, the classic budget trade: the Yxk offers two bays and mirrored RAID for less money but a much thinner software ecosystem, while this gives one bay and no redundancy with far better photo and surveillance tools. If your priority is fault tolerance, take the two-bay budget box. If your priority is a phone photo library that actually works and camera recording with no subscription, this is the better pick despite the single bay. Against the LinkStation 210 2TB, both are budget-tier single-bay options, but the Buffalo arrives with a drive installed and setup takes minutes, while this requires buying a drive and installing it. In exchange, you get software that does considerably more — and you get to choose a larger drive than 2TB. Against the premium UGREEN DXP2800, this is the software-first versus hardware-headroom decision: the UGREEN gives you two bays, mirroring, and expandability, while this gives you the more refined photo and surveillance experience at the cost of redundancy.

7. BUFFALO LinkStation 710 4TB — Best for Faster Single-Bay Performance

A step up the LinkStation ladder: still single-bay with 4TB included, but positioned above the 210 series with a stronger processor and a richer feature set. It suits the household that likes the LinkStation simplicity but wants quicker file serving, smoother handling of multiple simultaneous users, and a bit more software capability — media serving, indexing, more responsive web interface — without moving to a two-bay enthusiast platform. It is also a reasonable pick for a small office where three or four people hit the same share at once.

Key specifications

• Bays: 1
• Included capacity: 4TB hard drive, pre-installed
• Drive type: 3.5-inch spinning hard disk
• Network: Gigabit Ethernet (wired)
• Redundancy: none — single drive
• Positioning: higher-performance tier within the LinkStation line
• Backup features: scheduled computer backup, shared folders, USB port for external drive
• Access: network file sharing for Windows, macOS, and mobile apps
• Typical noise: low — one drive; marginally more than the 210 series in sustained use
• Setup effort: low — drives included, browser wizard

Strengths

The extra processing power shows up in the moments that annoy people about cheap NAS boxes: the web interface responds faster, multiple users copying at once do not slow each other to a crawl, and tasks like media indexing and thumbnail generation finish without the box feeling seized up. You are still bounded by gigabit Ethernet — roughly 100–115 MB/s in ideal conditions — but a stronger CPU keeps you closer to that ceiling more consistently, and keeps the box responsive while it works.

You keep every convenience of the LinkStation formula: drive pre-installed, setup by wizard, quiet operation, low power, and a USB port for attaching an external drive as a second copy. The 4TB capacity gives a typical household several years of runway. For a small office, the combination of included 4TB, predictable setup, and slightly better concurrency handling makes it a defensible low-maintenance option — just remember that a single drive means your safety net is the external copy, not the box itself.

Pros

• Noticeably better responsiveness than entry single-bay units
• Handles several simultaneous users more gracefully
• 4TB included — no drive shopping
• Setup in minutes, quiet and low power
• USB port supports an attached external backup copy
• Richer software feature set than the 210 series

Cons

• No RAID — still a single point of failure
• Costs more than the equivalent-capacity 210 model
• Cannot be expanded internally beyond the installed drive
• Gigabit networking remains the hard ceiling
• For a similar budget, a two-bay diskless box offers redundancy instead of speed

How it compares

Against the LinkStation 210 4TB, this is a performance and feature upgrade at the same capacity. For one or two users doing occasional file access, the 210 is entirely sufficient and cheaper. For three or more devices hitting the share regularly, or if the slow web interface of a budget NAS irritates you, the 710’s stronger hardware is worth the difference. Against the LinkStation 210 6TB, the trade is straightforward: spend the money on capacity (6TB, 210-series hardware) or on speed and features (4TB, 710-series hardware). Households with growing photo libraries should generally buy capacity; households with multiple active users should buy speed. Against the two-bay LinkStation 220 4TB, the decision rule is redundancy versus responsiveness. The 220 mirrors your data and eliminates the single-drive failure risk; the 710 serves files faster and has a more capable platform. If losing the drive would be a disaster, choose the 220. If you already keep a tested external backup, the 710’s speed may be the better use of money.

8. BUFFALO LinkStation 220 4TB — Best Overall for Most Households

Two bays, 4TB of storage included, and mirrored RAID available out of the box: this is the configuration that makes a NAS genuinely safer rather than merely convenient, and it does so without asking you to buy drives separately or learn storage terminology. It suits the majority of households — families with years of phone photos, a couple of computers to back up, and a media library to stream — and it suits them because it sits in the sweet spot between price, redundancy, and effort. If you want one box and one decision, this is the pick.

Key specifications

• Bays: 2
• Included capacity: 4TB total, supplied as drives installed in the enclosure
• Drive type: 3.5-inch spinning hard disks
• Network: Gigabit Ethernet (wired)
• Redundancy: mirrored RAID supported across both bays
• Backup features: scheduled computer backup, shared folders, USB port for external drive
• Access: network file sharing for Windows, macOS, and mobile apps
• Typical noise: low to moderate — two drives; can be audible during writes in a quiet room
• Setup effort: low — drives included, guided configuration through a browser wizard

Strengths

The defining advantage is redundancy without complexity. In a mirrored configuration, the two drives hold identical data, so one can fail and the NAS keeps working. You notice because the box tells you a drive needs replacing, not because your files disappeared. For a household that will not reliably maintain a separate backup discipline, that built-in tolerance is worth more than any speed specification. It converts the most likely failure — a mechanical drive wearing out — from a data-loss event into a maintenance task.

Configuration effort stays low because the drives are already inside. There is no compatibility matrix to consult, no caddy to assemble, no discussion of whether the drives are on a supported list. The setup wizard walks through naming the device, creating users, and adding shared folders. Within an hour of unboxing, phones, laptops, and a smart TV can all reach the same storage.

Two bays also open up a better long-term path than a single-bay unit, even though the drives are included: when capacity becomes tight or a drive wears out, you can work with the enclosure rather than discarding it. And the USB port supports attaching an external drive, which is how you build the third copy that a mirror is not.

A note on why the mirror is not enough on its own: RAID protects against hardware failure, not against deleting the wrong folder, malware, or a power event that damages both drives. Budget for an external USB drive or an offsite copy. Households that do that have a genuinely robust setup; households that rely on the mirror alone still have a single point of failure.

Pros

• Two bays with mirrored RAID — survives a drive failure
• Drives included — no shopping, no compatibility questions
• Guided setup that a non-technical user can complete
• Reasonable 4TB starting capacity for a family
• USB port for an added external backup copy
• Better long-term ownership path than any single-bay unit here
• Mobile apps for phone access and photo viewing

Cons

• Costs noticeably more than a single-bay box of similar capacity
• Mirrored configuration means usable capacity is less than the raw total
• Two spinning drives make it louder than single-bay units
• Gigabit networking limits throughput to roughly 100–115 MB/s
• Software ecosystem is narrower than premium enthusiast platforms
• Not suited to running applications, containers, or transcoding

How it compares

Against the LinkStation 210 range in every capacity, the difference is redundancy and upgrade path, and it justifies the premium for almost every household. A 210 gives you a shared folder; the 220 gives you a shared folder that survives a drive failure and can be expanded later. If the budget is tight, the 210 plus an attached external drive is a legitimate strategy — but it requires you to actually run the backup job and test it.

Against the Synology DS124, the trade is redundancy and included drives versus software quality. The Synology gives you a better photo library and surveillance platform with no subscription, but only one bay and no drive. The LinkStation gives you two bays, a mirror, and 4TB included, but a simpler software layer. Households that want camera recording and a polished photo app should take the Synology; households that want data to survive a disk failure with minimum fuss should take this.

Against the UGREEN NAS DXP2800, the split is ceiling versus convenience. The UGREEN has the stronger platform, the expandable diskless design, and the app ecosystem for creators and remote workers — at the cost of buying drives and spending an evening on setup. This arrives ready to protect your files. If your NAS is infrastructure you want to forget about, this is the right choice; if it is a platform you intend to grow into, the UGREEN is.

Against the premium UGREEN DXP2800 GT, the same logic holds in sharper relief. The GT is for smart-home and freelance workloads that need more power and more software. This is for the household that wants photos and documents safe, reachable from every device in the house, and set up before dinner.

9. BUFFALO LinkStation 210 6TB — Best for Large Photo and Video Libraries on One Bay

The largest single-bay option here, with 6TB installed. It targets the household whose problem is volume: years of accumulated photos, phone video, digitised family tapes, and a media library that has outgrown every external drive bought so far. It suits someone who wants maximum capacity with minimum complexity, has accepted the single-bay trade-off, and is disciplined about keeping a separate copy of anything irreplaceable.

Key specifications

• Bays: 1
• Included capacity: 6TB hard drive, pre-installed
• Drive type: 3.5-inch spinning hard disk
• Network: Gigabit Ethernet (wired)
• Redundancy: none — single drive
• Backup features: scheduled computer backup, shared folders, USB port for external drive
• Access: network file sharing for Windows, macOS, and mobile apps
• Typical noise: low — one drive, though larger-capacity drives can be marginally louder than small ones
• Setup effort: low — power, Ethernet, browser wizard

Strengths

Six terabytes is a lot of household storage. Run the numbers: a phone photo averages 3–5MB, so 6TB holds well over a million photos; a 1080p home video runs roughly 1–2GB per hour, so 6TB holds somewhere around 3,000–6,000 hours. Even a household adding 1TB a year — which is a heavy photo and video habit — gets six years before capacity becomes a concern. That runway is the entire value of this model, because a single-bay NAS cannot be expanded internally.

It keeps the LinkStation virtues intact: drives included, setup in minutes, quiet operation, low power, and a USB port for attaching an external drive. That last point is important at this capacity. With 6TB of primary storage, a single large external drive attached for scheduled copying gives you a genuine second copy, which is the necessary counterpart to having no internal redundancy. Pair this with an external drive and an offsite copy of the truly irreplaceable items, and you have a workable three-tier arrangement at modest cost.

It is also a sensible media store. A 6TB library of films, music, and family video served over the network to a TV or media player is exactly the job this class of device handles well, provided you are not asking it to transcode 4K streams for multiple viewers.

Pros

• Largest capacity in this list with no drive shopping
• Six-plus years of runway for a typical household
• Quiet and low power as a single-drive unit
• Setup in minutes via browser wizard
• USB port enables a cheap external second copy
• Good fit for a large media library

Cons

• No RAID — a drive failure requires a restore
• Mid-to-upper mid-range price for a single-bay design
• Cannot be expanded; capacity is fixed at purchase
• All 6TB in one drive is a lot of data on one failure point
• Processor is not suited to applications or transcoding
• Paying for capacity when a two-bay box might be the better long-term spend

How it compares

Against the LinkStation 210 4TB, the choice is purely capacity math. Estimate what your household adds each year: under 500GB and the 4TB is enough for eight years; over 1TB and the 6TB is the safer buy. Since neither box can be expanded, overestimating slightly is cheap insurance. Against the LinkStation 710 4TB, this is capacity versus performance: the 710 serves files faster and has a stronger platform, but loses 2TB. Unless you have several people hitting the share at once, capacity is the more valuable currency in a single-bay NAS. Against the two-bay LinkStation 220 4TB, the honest advice is that this is the riskier purchase. Both cost in the same broad range, but the 220 mirrors your data across two drives while this puts 6TB on a single spinning disk with no internal protection. Only choose this over the 220 if capacity is genuinely the binding constraint and you maintain a tested external backup.

How to Choose

Bays are the decision that matters most

Everything else is secondary to bay count, because it determines what happens when a drive fails. One bay means one failure point: when the drive dies, the NAS is unavailable and you restore from whatever other copy you keep. Two bays mean you can mirror, so one drive failure leaves the system running and your files intact. Statistically, mechanical hard drives are the component most likely to fail in a NAS, and a mirror is the difference between a chore and a crisis. If the data matters — family photos, work files, anything you cannot recreate — two bays is the right answer. One bay is defensible when the NAS holds a copy rather than the only copy, or when budget is genuinely tight and you commit to an external backup.

Capacity, and the math that stops you guessing

Estimate how much your household adds per year, then multiply by the years you want before replacing the unit, then add headroom. Rough guides: phone photos average 3–5MB each, so 1,000 photos is roughly 3–5GB. A 1080p video runs about 1–2GB per hour; 4K footage can be four to eight times that. Music is negligible at roughly 100MB per album. A family that takes 5,000 photos a year and shoots a few hours of video adds maybe 100–300GB annually; a household with a serious photographer or video hobbyist adds 1TB or more.

Now apply these numbers:

• 2TB — sufficient for a light-use household (photos, documents, some music) for roughly 5–10 years.
• 4TB — the sensible default for most families; several years of runway even with video.
• 6TB and up — for heavy photo and video libraries, or households that want to stop thinking about capacity entirely.
• Diskless two-bay — capacity is whatever you buy. Two 8TB drives in a mirror give you 8TB usable; the same in a stripe give you 16TB with no protection.

RAID explained in one paragraph, without the acronym soup

Mirroring (often called RAID 1) writes the same data to both drives. You get the capacity of one drive but survive the failure of one drive. Striping without parity (RAID 0) pools both drives for double the capacity and speed but loses everything if either drive fails — not a sensible choice for family photos. Some two-bay systems also offer a “JBOD” or spanning mode that simply presents both drives as one larger volume with no protection, which is convenient and risky in equal measure. For home use, mirroring is the mode to choose. Understand one thing clearly: RAID is not a backup. It protects against a dead drive. It does not protect against deleting a folder, a ransomware attack, a spilled drink, or a power surge that takes out both drives. You still need a second copy on a different device.

Network speed: what gigabit really means for you

Every unit here uses gigabit Ethernet, which in practice delivers roughly 100–115MB/s on large sequential transfers — that is a realistic ceiling accounting for protocol overhead, not the theoretical 125MB/s. Translate that into lived experience: a 4GB film copies in about 35–40 seconds; a 64GB photo library takes roughly 10 minutes; a 500GB project folder takes around 75 minutes. Those are fine numbers for household use. If your entire workflow involves moving hundreds of gigabytes daily, gigabit will feel slow and you should be looking at 2.5-gigabit or 10-gigabit hardware plus a matching switch and cabling — a different, more expensive category than anything here.

Two practical rules. First, always use wired Ethernet for the NAS itself; Wi-Fi is for the client devices, and a NAS connected over Wi-Fi undermines the whole point. Second, the drive inside matters as much as the network: a modern 3.5-inch drive sustains 150–200MB/s, so the network, not the disk, is usually the bottleneck. That is why upgrading your network gives more benefit than upgrading your drives.

Noise: where the box actually lives

Noise is the most under-considered specification and the one most likely to cause regret. A NAS is on 24/7, and the sound of two spinning drives plus a fan is noticeable in a bedroom or a quiet living room at night. Single-drive units are the quietest option in this list; two-bay units are audibly louder, especially during writes and RAID rebuilds. Larger-capacity drives can be slightly louder than small ones because of additional platters and heads. Practical guidance: put the NAS in a hallway cupboard, an office, a basement, or anywhere with a closed door and airflow. Avoid sealed cabinets with no ventilation — heat shortens drive life, and drive life is the thing you are trying to protect. If the NAS must live in a bedroom, prioritise a single-bay unit or accept some night-time noise.

Backup features: build the three-copy habit

The industry-standard guidance is three copies of anything important: the original, a local copy, and an offsite copy. A NAS fits naturally as copy two. A USB drive attached to the NAS covers copy three for local disasters, and it is cheap — a single large external drive attached to a NAS with a USB port and a scheduled copy job costs far less than a second NAS. For true offsite protection against fire, theft, or flood, add either a cloud backup of the most irreplaceable folders or a drive you rotate to another location. Whatever you choose, test a restore at least once. An untested backup is a hope, not a plan.

Setup effort and who should buy what

Setup burden splits cleanly. Units with drives included and a browser wizard are genuinely easy — an evening at most, often much less. Diskless two-bay units require drive installation, storage pool creation, share and user configuration, and usually a decision about mirroring. Budget an evening plus a day of testing. Diskless units with richer software, aimed at creators and smart homes, take the longest: drives, pools, users, apps, backup jobs, remote access, and possibly surveillance configuration. None of it is difficult, but it is a project.

A simple decision matrix:

Ownership realities nobody mentions in the listing

The drive wears first. In a NAS that runs continuously, a mechanical drive typically lasts three to six years of 24/7 operation — often the first component to fail, and the reason bay count matters so much. Larger-capacity drives sometimes have slightly higher annual failure rates in large fleet studies, but the dominant factor is heat and vibration, which is why ventilation and securing the enclosure matter.

Second, the enclosure outlives the drives. If you buy a diskless unit, you can replace a failed drive and carry on; the same enclosure may serve you through two or three drive generations. With a sealed appliance where the drive is included and the unit is single-bay, a drive failure means replacing the whole thing and restoring from backup.

Third, power matters more than people expect. An uninterruptible power supply is not a luxury for a NAS: a power cut during a write can corrupt the filesystem, and single-drive units with no mirror have no safety net. A modest UPS that gives you a few minutes to shut down cleanly is one of the best-value additions to any of these systems. Look for one that can signal the NAS to shut down automatically.

Fourth, dust and heat are the enemies. Clean vents a couple of times a year, keep the unit off carpet, and do not stack it under a pile of papers. Fifth, check the vendor’s firmware update record before buying — a NAS is a device you rely on for years, and ongoing security updates matter far more than a marginally faster processor. Sixth, the most common mistake is treating the NAS as the backup. It is a primary store with, at best, redundancy against drive failure; the backup is a separate drive or a separate location, and it needs testing.

Finally, do the cost-per-useful-year arithmetic before buying. Take the total cost — enclosure plus whatever drives you need — and divide by the years you expect to run it before replacing anything. A two-bay diskless box with two large drives front-loads the cost but spreads it over a long life with a rebuild option partway through; a sealed single-bay unit is cheap now but has no mid-life upgrade, so its cost per year usually rises if you outgrow it early. For most households, the best value sits in the middle: a two-bay box with included drives, or a diskless two-bay unit filled with drives you bought on sale.

Frequently Asked Questions

Do I really need two bays, or is one enough?

Two bays are worth it if the data on the NAS is difficult or impossible to recreate, because a mirror means a drive failure does not take the system down. One bay is fine if the NAS holds a copy of data that also lives elsewhere, or if you maintain a disciplined external backup. The question to ask yourself is what you would do on the morning the drive dies — if the answer is “restore from my other copy and it would be annoying but survivable”, one bay is defensible.

Is RAID the same as a backup?

No, and this is the most common and most expensive misunderstanding in home storage. Mirroring protects against one specific event: a drive failing. It does nothing about accidental deletion, ransomware, fire, theft, flood, or a power surge that damages both drives at once. A NAS gives you a primary store with drive-failure tolerance; a backup is a separate copy on a separate device in a separate place, ideally including something offsite.

How much storage do I actually need?

Estimate your annual additions and multiply by the years you want before upgrading. A light household adds 100–300GB a year, so 2TB lasts five to ten years. A family with regular video adds 500GB to 1TB a year, making 4TB a comfortable default and 6TB a long runway. A serious photographer or video hobbyist can add 1TB or more annually, in which case buy the largest capacity you can afford or choose a diskless box where you pick the drives.

Will a NAS slow down my internet or my Wi-Fi?

A NAS does not consume internet bandwidth unless you enable remote access or cloud sync, and it does not compete meaningfully with Wi-Fi because you should connect it by cable to your router. Local transfers run over your home network, not the internet. The practical bottleneck is your router’s wired speed: gigabit ports deliver roughly 100–115MB/s, which is plenty for household use but slow if you are moving hundreds of gigabytes regularly.

Can I use the NAS while I am away from home?

Yes, through the vendor’s remote access features or by configuring your own secure tunnel, and most modern units include mobile apps for exactly this. Treat remote access as a security decision rather than a convenience toggle: use strong unique passwords, enable two-factor authentication where offered, keep firmware updated, and restrict which accounts can reach which folders. If you only need occasional access, syncing specific folders to a laptop may be safer and simpler than exposing the NAS to the internet.

How loud will it be in a bedroom?

Single-drive units are the quietest option and are usually unobtrusive in a bedroom, though you will hear occasional seek noise. Two-bay units are audibly louder, particularly during writes and during a RAID rebuild, which can run for hours and is one of the loudest things a home NAS does. Larger drives can also be marginally louder than smaller ones. If noise matters, put the NAS in a cupboard or a room with a door, and make sure it has airflow.

What happens when a drive fails?

On a mirrored two-bay NAS, the system keeps serving files from the surviving drive and alerts you that the array is degraded. You buy a replacement of equal or greater capacity, swap it in, and the array rebuilds — a process that can take several hours to a day depending on size and load. On a single-bay NAS, the system goes offline and you restore your data from the external or offsite copy onto a replacement drive or unit.

Should I buy a NAS with drives included or a diskless one?

Drives-included units win on effort and guarantee compatibility — you unbox, connect, and configure. Diskless units win on flexibility: you choose capacity, brand, warranty length, and drive class, and you can replace a failed drive without replacing the enclosure. If you want the NAS to be an appliance, buy included drives. If you want the lowest cost per terabyte over a long ownership period and do not mind an evening of setup, buy diskless and source your own drives.

The Short Version, by Situation

If you want one box, no drive shopping, protection against a drive failure, and setup finished in an evening, buy the BUFFALO LinkStation 220 4TB — it is the best overall pick for most households. If the budget is the binding constraint and the NAS will hold files that also live elsewhere, start with the LinkStation 210 2TB or step up to the 4TB if you shoot a lot of photos; both are quiet, cheap to run, and configured in minutes. If your phone photo library and a few security cameras are the real motivation, the Synology DS124 gives you the most capable software at the budget tier, at the cost of a single bay. If you are comfortable installing drives and want two bays cheaply, the Yxk Zero1 is the value route into mirroring. And if you are a creator, remote worker, or smart-home household that expects to outgrow a simple folder, the UGREEN NAS DXP2800 — or the DXP2800 GT for heavier, more varied workloads — is the box that will still be earning its place in five years. Whichever you choose, add a second copy on a separate device, test that you can restore from it, and put the NAS somewhere with airflow and a door.