8 Best NAS Storage Devices for Home Office in 2026
8 best NAS storage devices for a home office in 2026, compact 2-bay picks compared on CPU, RAM, and real setup cost, from a $199.99 entry unit to Intel-powered options.
At a Glance
A NAS for a home office is a small, always-on computer that centralizes file backup, shared storage, and often a media server onto your own local network, but nearly every review online only shows the sticker price of the empty enclosure. Every 2-bay pick below is diskless, meaning the enclosure price you see does not include the NAS-grade hard drives you still need to buy, and that gap can turn a $200 NAS into a $400+ real purchase once two drives are added.
Below are 8 NAS storage devices we evaluated on CPU tier, RAM upgradeability, network port speed, and real first-time setup cost for a home office, ranging from a $199.99 beginner-friendly entry point to a $406.99 Intel-based unit with dedicated NVMe cache slots.
5 Criteria to Look For Before Buying a NAS Storage Devices for Home Office
Key buying criteria so you get the right fit the first time.
Remember every listed NAS here is diskless, budget drives separately
The price shown for a NAS enclosure covers the hardware chassis, CPU, and RAM only, not the actual storage drives, NAS-grade drives built for 24/7 operation like Seagate IronWolf or WD Red still need to be budgeted on top, often adding $80 to $200 or more per bay depending on capacity and drive type.
This matters because comparing NAS units purely by enclosure price without factoring in drive cost gives a misleading picture of the real total investment, a cheaper enclosure with more bays to fill can end up costing more overall than a pricier enclosure with fewer bays.
Check whether a listing is diskless or ships with drives included, and add realistic per-bay drive costs to the enclosure price before comparing total cost across options.
Weigh CPU class and RAM over bay count for real day-to-day performance
Bay count determines maximum storage capacity, but CPU architecture (Intel, AMD, or ARM) and RAM amount determine how well the NAS actually handles real workloads, running apps, transcoding media on the fly, or serving multiple simultaneous users, and a higher bay count with a weak CPU can bottleneck performance regardless of how much raw storage it holds.
This matters more the more the NAS will do beyond simple file storage, like Plex transcoding or running multiple docker containers, less if it's purely a basic backup target.
Check the specific CPU model and RAM amount (and whether RAM is upgradeable) rather than choosing primarily by bay count.
Understand RAID as a rebuild-time safety net, not a substitute for real backup
RAID configurations protect against a single drive failure by letting the array rebuild from redundant data, but RAID is not a backup, it does nothing to protect against accidental deletion, ransomware, theft, fire, or a controller failure that affects the whole array at once.
This distinction matters because treating RAID redundancy as sufficient backup protection is a common and genuinely risky misunderstanding, a real backup strategy needs a copy of critical data stored somewhere physically separate from the NAS itself.
Check what RAID level a given NAS supports, and separately plan an actual backup strategy, ideally following a 3-2-1 approach, rather than relying on RAID redundancy alone.
Match drive type (HDD vs SSD/NVMe) to your actual access pattern
Traditional hard drives offer the lowest cost per terabyte for bulk storage like media libraries or backups, while SSD or NVMe-based NAS storage costs significantly more per terabyte but delivers much faster random access speeds, genuinely useful for frequently-accessed files, active project work, or serving as a fast cache tier.
This matters directly based on how you'll actually use the storage, a media library accessed sequentially benefits little from SSD speed, while an active working file share benefits considerably.
Check whether the NAS supports the drive type you need, and weigh the real cost-per-terabyte difference against how much you'll actually benefit from faster random access.
Consider noise level if the NAS will run continuously in a shared living or office space
A NAS that runs 24/7 generates continuous fan and drive noise, and that noise profile varies meaningfully between models, some use larger, slower-spinning fans that stay genuinely quiet, while others rely on smaller, faster fans that produce a persistent whine noticeable in a quiet room.
This matters a great deal if the NAS will sit in a bedroom, living room, or shared home office rather than a dedicated closet or basement out of earshot.
Check reviews specifically for real-world noise level mentions during continuous operation, not just idle noise, since drive activity and fan speed both increase under load.
8 Best NAS Storage Devices for Home Office in 2026
Synology DS225+
About this pick
The Synology DS225+ pairs an Intel CPU with hardware transcoding support, meaning it can decode and resize 4K video on the fly for smooth streaming to a phone or smart TV instead of stuttering through it in software. That processor tier matters more than bay count for a lot of home office buyers who plan to run a Plex-style media server alongside file storage. It runs Synology's DSM software ecosystem, which bundles Synology Drive for file sync, Synology Photos for a private photo library, and Surveillance Station for camera feeds. As a diskless 2-bay unit, budget separately for two NAS-grade drives before treating the price as the full cost of ownership. Full DSM software ecosystem included. That's a real strength, but weigh it against the flip side: diskless, drives are a separate a competitive price-200+ per bay expense.
Best for: Home office buyers who want real 4K transcoding power without paying for a 4-bay unit
Check price on AmazonPros
- +Intel CPU handles 4K transcoding smoothly, unlike ARM-based budget units
- +Full DSM software ecosystem included
- +Compact 2-bay footprint for a home office desk or shelf
- +Strong balance of price and real transcoding power
Cons
- −Diskless, drives are a separate $80-200+ per bay expense
- −First-time DSM setup realistically takes 2-4 hours, not plug-and-play
- −2-bay ceiling limits total capacity versus 4-bay units
Synology DS223
About this pick
The Synology DS223 is positioned as a straightforward home or office backup hub, a place to centralize files and keep an eye on shared storage without the added cost of the transcoding-capable DS225+. It is the cheapest entry point into Synology's DSM software ecosystem in this guide, which matters if you value the brand's polished, well-documented interface over raw CPU headroom. As a 2-bay diskless unit, it ships without drives, so plan for two NAS-rated drives on top of the enclosure price. It suits buyers who mainly want reliable file backup and shared access rather than a media server. Worth calling out specifically: straightforward setup for basic file backup and sharing. The catch is lacks the DS225+'s Intel hardware transcoding.
Best for: Buyers who want a simple, reliable Synology backup hub without paying for transcoding
Check price on AmazonPros
- +Cheapest way into Synology's DSM software in this guide
- +Straightforward setup for basic file backup and sharing
- +Compact 2-bay design
- +Well-documented, beginner-friendly DSM interface
Cons
- −Lacks the DS225+'s Intel hardware transcoding
- −Diskless, drives add $80-200+ per bay to the real cost
- −Not the right pick if you plan to run a heavy media server
UGREEN NAS DXP2800
About this pick
The UGREEN NAS DXP2800 is a 2-bay diskless unit aimed at content creators and storage enthusiasts, running UGREEN's own NASync operating system rather than DSM. It gives buyers who are comfortable stepping outside the Synology ecosystem a dedicated content-creation angle at roughly the same price as the DS225+.
Because it is diskless, remember to budget for two NAS-grade drives separately, and set aside a real afternoon (2-4 hours is typical) for initial drive install, OS setup, and RAID configuration rather than expecting a plug-and-play experience like a USB external drive.
Competitive 2-bay footprint. Set against that, nASync has a smaller app ecosystem than DSM. Both matter when comparing it to the other picks here.
Best for: Content creators who want a dedicated 2-bay NAS outside the Synology ecosystem
Check price on AmazonPros
- +Purpose-built content-creator angle in UGREEN's own OS
- +Competitive 2-bay footprint
- +Alternative to the Synology/QNAP software ecosystems
- +Reasonable price for its positioning
Cons
- −NASync has a smaller app ecosystem than DSM
- −Diskless, drives are a separate cost
- −Initial setup and RAID configuration take real time, not instant
UGREEN NAS DH2300
About this pick
The UGREEN NAS DH2300 is the cheapest pick in this entire guide, a 2-bay desktop NAS that supports up to 64TB of total capacity once you add drives. It is the best beginner-friendly entry point here for someone who has never set up a NAS before and wants the lowest possible buy-in on the enclosure itself.
Being diskless and entry-level, expect to add NAS-rated drives separately, and plan on a genuine 2-4 hour setup window for drive installation, OS configuration, and RAID setup, this is a real computer to configure, not a device that just works the moment it's plugged in.
A genuine advantage here is that supports up to 64TB total once drives are added. The tradeoff is lower price reflects a lighter CPU tier than the Synology/Asustor picks.
Best for: First-time NAS buyers who want the lowest possible entry price
Check price on AmazonPros
- +Lowest enclosure price in this guide by a wide margin
- +Supports up to 64TB total once drives are added
- +Good, low-risk starting point for a first NAS
- +Compact 2-bay desktop form factor
Cons
- −Lower price reflects a lighter CPU tier than the Synology/Asustor picks
- −Diskless, real total cost is higher once drives are added
- −Best suited to basic file storage rather than heavy transcoding
Asustor AS5402T
About this pick
The Asustor AS5402T is the only pick in this guide with 4x dedicated M.2 NVMe SSD slots for a true read/write cache, on top of an Intel quad-core 2.0GHz CPU and 4GB of DDR4 RAM. It also has 2x 2.5GbE network ports, positioning it for gaming cloud storage and live-stream workflows where fast, low-latency access matters. Keep in mind that most home routers only have 1GbE ports, so those 2.5GbE ports won't show a real speed advantage unless you also upgrade to a 2.5GbE switch, otherwise the faster port sits underused. As a diskless unit, budget for NAS-rated drives separately on top of the enclosure price. Intel quad-core CPU handles transcoding and heavier workloads well. That's a real strength, but weigh it against the flip side: most expensive pick in this guide.
Best for: Gamers and streamers who want NVMe caching and 2.5GbE headroom
Check price on AmazonPros
- +Only pick in this guide with dedicated NVMe cache slots
- +Intel quad-core CPU handles transcoding and heavier workloads well
- +Dual 2.5GbE ports for faster local network throughput
- +Strong fit for gaming and live-streaming storage
Cons
- −Most expensive pick in this guide
- −2.5GbE speed needs a matching switch and NIC to actually benefit
- −Diskless, plus NVMe cache drives add further cost if used
Asustor Drivestor 2 Pro Gen2 AS3302T v2
About this pick
The Asustor Drivestor 2 Pro Gen2 is a 2-bay diskless NAS built around a 1.7GHz quad-core CPU, 2GB of DDR4 RAM, and a single 2.5GbE port, positioned as a small home media server. It sits below the AS5402T in both CPU and RAM tier, which is the right tradeoff if you mainly want reliable file storage and light media playback rather than heavy transcoding or multiple simultaneous apps.
Because RAM is not as generous here as on higher-tier units, running several apps at once (file sync plus a media server plus backup) is more likely to bottleneck. As with every pick in this guide, it ships diskless, so add NAS-rated drives to your budget.
Worth calling out specifically: 2.5GbE port for faster local transfers on a matching network. The catch is 2GB RAM limits how many apps can run smoothly at once.
Best for: Buyers who want a modest, budget-friendly media server without paying for NVMe cache
Check price on AmazonPros
- +Solid budget option for basic media serving
- +2.5GbE port for faster local transfers on a matching network
- +Lower price than the flagship Asustor NVMe pick
- +Reasonable CPU tier for light multimedia use
Cons
- −2GB RAM limits how many apps can run smoothly at once
- −Not built for heavy 4K transcoding workloads
- −Diskless, drives are a separate cost
BUFFALO LinkStation 720 4TB
About this pick
The BUFFALO LinkStation 720 is the only pick in this entire guide that ships with hard drives already included, 4TB total, which removes the separate drive purchase and the true-cost surprise that comes with every diskless unit above. It is positioned for home office private cloud storage, giving buyers a single, known price rather than an enclosure cost plus a drive-shopping trip.
That convenience trades off against flexibility, since you can't choose your own drive brand or capacity tier the way you can with a diskless unit, and 4TB is a fixed starting capacity rather than a range you configure yourself.
Removes the true-cost surprise of diskless NAS units. Set against that, no choice over drive brand or capacity tier. Both matter when comparing it to the other picks here.
Best for: Buyers who want one all-in price with no separate drive shopping
Check price on AmazonPros
- +Only pick in this guide with no separate drive purchase needed
- +Removes the true-cost surprise of diskless NAS units
- +Straightforward known price for a complete working setup
- +Good fit for buyers who don't want to shop for drives separately
Cons
- −No choice over drive brand or capacity tier
- −4TB total is a fixed ceiling versus configurable diskless options
- −Setup still requires real DSM/OS configuration time
QNAP TS-233-US
About this pick
The QNAP TS-233-US runs an ARM Cortex-A55 quad-core processor with 2GB of DDR4 RAM, positioning it as an affordable desktop NAS for basic file storage. ARM-based budget NAS units like this one handle everyday file storage and backup fine, but they will stutter or fail outright at 4K video transcoding tasks like running Plex, so this is a pick for storage first, media server second.
As a diskless 2-bay unit, add NAS-rated drives separately. It's a reasonable budget option if your main use case is centralized backup rather than streaming transcoded video to multiple devices.
A genuine advantage here is that fine for straightforward file storage and backup. The tradeoff is aRM CPU will stutter or fail at 4K transcoding, unlike the Intel-based picks.
Best for: Budget buyers who only need file storage and backup, not media transcoding
Check price on AmazonPros
- +Lower price than most Intel-based picks in this guide
- +Fine for straightforward file storage and backup
- +Compact 2-bay desktop design
- +Simple setup for basic use cases
Cons
- −ARM CPU will stutter or fail at 4K transcoding, unlike the Intel-based picks
- −2GB RAM limits how many apps can run simultaneously
- −Diskless, drives are a separate cost
How We Evaluated These NAS Storage Devices for Home Office
Each pick was assessed across 5 criteria weighted for real-world use.
CPU tier and transcoding capability
Weighed ARM versus Intel/AMD processors specifically on whether they can handle hardware 4K video transcoding, since this is the single biggest performance gap between budget and higher-tier picks in this guide.
RAM capacity and upgradeability
Compared soldered, fixed RAM against upgradeable RAM slots, since running multiple apps at once (file sync, media server, backup) simultaneously depends heavily on available memory.
Real total cost including drives
Looked past the diskless enclosure price to the real cost of adding NAS-rated drives, since nearly every pick here requires a separate a competitive price-200+ per bay drive purchase.
Network port speed versus real-world usefulness
Evaluated 1GbE versus 2.5GbE ports against the fact that most home routers cap out at 1GbE, so faster ports only help buyers who also upgrade their network hardware.
Setup complexity for first-time buyers
Assessed how much genuine configuration time (drive install, OS setup, RAID configuration, remote access) each pick realistically requires, since none of these are plug-and-play like a USB external drive.
How to Choose the Right NAS Storage Devices for Home Office
By Bay Count
| Your priority | Recommended pick |
|---|---|
| 2-bay capacity | Synology DS225+ |
| 2-bay capacity | Synology DS223 |
| 2-bay capacity | UGREEN NAS DXP2800 |
By Budget
| Budget | Recommended pick |
|---|---|
| Under $200 | UGREEN NAS DH2300 |
| Up to $407 | Asustor AS5402T |
Bay Count vs Price
UGREEN NAS DH2300
The lower-priced option in this comparison, worth checking its CPU and RAM against your actual workload.
Asustor AS5402T
The higher-priced option, worth it if it offers real bay count or performance headroom above the cheaper pick.
Default to UGREEN NAS DH2300 unless your storage needs genuinely call for the pricier pick.
By Drive Type Support
| Your priority | Recommended pick |
|---|---|
| SSD/NVMe for fast random access | Asustor AS5402T |
| HDD for bulk storage is enough | Synology DS225+ |
For Media Streaming or Plex Specifically
Look for
A CPU capable of hardware transcoding and enough RAM to handle multiple simultaneous streams, not just total bay count.
In this comparison
Synology DS225+ is worth checking against its listed CPU and RAM before buying, given its strong review base.
When to Spend More
Spend more if
You need real multi-user performance, media transcoding, or business-critical reliability, where Asustor AS5402T's CPU and RAM give real headroom over the cheaper picks.
Save if
You just need simple backup storage for one or two users, where UGREEN NAS DH2300 covers the same job at a lower price.
Frequently Asked Questions
Do I need to buy hard drives separately for these NAS units?
Yes, for every pick in this guide except the BUFFALO LinkStation 720, which ships with 4TB of drives already installed. The other 7 picks are diskless, and NAS-grade drives like Seagate IronWolf or WD Red typically add $80-200 per bay, so plan for that cost on top of the enclosure price.
How long does it actually take to set up a home NAS?
Realistically 2-4 hours minimum for a first-time setup, covering drive installation, DSM or OS configuration, RAID setup, and remote access configuration. This is a real computer you're configuring, not a plug-and-play USB external drive, so budget a real block of time rather than expecting it to work the moment it's connected.
Is RAID the same as a backup?
No. RAID only protects against a single drive failing, it does nothing against accidental deletion, ransomware, or the NAS itself being lost, stolen, or damaged. The 3-2-1 backup rule, 3 copies of your data on 2 different media types with 1 copy offsite, is the actual safety net, and your NAS should be one piece of that plan.
Which of these NAS units can handle 4K video transcoding for Plex?
The Intel-based picks, the Synology DS225+, UGREEN NAS DXP2800, and Asustor AS5402T, handle hardware 4K transcoding smoothly. The ARM-based QNAP TS-233-US and other budget-tier units handle basic file storage fine but will stutter or fail at 4K transcoding, so pick your CPU tier based on whether streaming is a priority.
Will a 2.5GbE NAS actually give me faster speeds at home?
Only if your network supports it. Most home routers only have 1GbE ports, a theoretical max of about 125MB/s, so a 2.5GbE NAS like the Asustor AS5402T won't show its real speed advantage unless you also upgrade to a 2.5GbE switch. Without that upgrade, the faster port goes unused.
Is a NAS worth it for a small home office?
It depends on your data volume and number of users. If you only need backup for under 2TB of data, a cheap monthly cloud subscription is usually more cost-effective than a $300-700 NAS. A NAS starts to make more sense once you have multiple users, more than about 5TB of data, or want local-network speed and privacy rather than relying entirely on a cloud provider.
Bottom Line
best overall: Synology DS225+ - best value 2-bay pick in this roundup.
See the full rankings above for all picks with pros, cons, and best-for summaries.
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