The 7 Best NAS Devices of 2026

UGREEN DXP6800 Pro

Best Overall 9% OFF

1. UGREEN DXP6800 Pro 6-Bay NAS (Diskless)

5.0

The DXP6800 Pro is UGREEN's 6-bay flagship, and it earns its place near the top of this comparison through some of the most decisively positive expert coverage in the whole lineup. Reviewers across StorageReview, ITPro, Neowin and Dong Knows Tech converge on the same verdict: an all-metal chassis, a 10-core Intel Core i5-1235U processor, dual 10GbE ports and Thunderbolt 4 that together deliver genuine workstation-class performance for Plex transcoding, virtualization and Docker workloads, not just basic file storage. Testers who ran it for a month with a mix of hard drives and NVMe SSDs reported no reliability issues, and reviewers who have used multiple UGREEN NAS units over several years say long-term reliability isn't a concern. The honest caveat, echoed across nearly every review: UGREEN's UGOS software still trails Synology's DSM and QNAP's QuTS Hero in app breadth, security tooling and data-protection features, even though the hardware underneath is arguably stronger. At six 3.5-inch bays and up to 208TB of advertised capacity, it is built specifically for buyers who need serious throughput, six-bay expansion room and Thunderbolt connectivity - if you don't need that much headroom, a smaller 4-bay NAS elsewhere in this comparison covers everyday file storage, backups and streaming for meaningfully less money.

UGREEN DH4300 Plus

9% OFF

2. UGREEN DH4300 Plus 4-Bay NAS (Diskless)

4.9

The DH4300 Plus stands out for near-universal buyer satisfaction and genuine newcomer-friendliness rather than raw horsepower: AppleInsider's write-up highlighted how beginner-friendly and easily expandable it is, and Android Central followed up six months later to confirm it as still a top starter NAS in its checks. Setup is genuinely built for newcomers - bring your phone close to the unit and UGREEN's app walks through the entire process, including tool-free drive installation across all four bays. Inside is a Rockchip RK3588C ARM chip (four performance cores up to 2.4GHz plus four efficiency cores) paired with 8GB of LPDDR4X RAM - modest next to the Intel-based DXP4800 Pro and DXP6800 Pro elsewhere in this comparison, but reviewers found it more than adequate for file sharing, backups and 4K media streaming in everyday use. A single 2.5GbE port, one USB-C and two USB-A ports, and 4K HDMI output round out the connectivity. The tradeoff versus its Intel-powered siblings is real: less processing headroom for heavy transcoding or virtualization, and one review's own headline called it "imperfect but solid" - an honest summary of a NAS built to be simple rather than maximal, which is exactly why it remains the easiest recommendation here for buyers who want dependable basics done well rather than maximum power.

Synology DS223

Best for Beginners 6% OFF

3. Synology DS223 2-Bay NAS (Diskless)

4.8

The DS223 justifies its place in this comparison through software rather than specs: Android Central calls it an unbeatable value, and reviewers across the board credit Synology's DSM 7.2 operating system with striking the best balance of functionality and ease of use in the entire NAS industry. Hardware is genuinely modest for the price point - a quad-core 1.7GHz Realtek RTD1619B ARM processor, a fixed 2GB of non-upgradable DDR4 memory, and a single 1GbE network port that puts it well behind the 2.5GbE and 10GbE units elsewhere in this comparison. Independent benchmarking found it roughly 10-20% slower than other Synology enclosures on small file transfers, and testers are clear this isn't a NAS for power users chasing maximum throughput or expandability. What it delivers instead is Synology's famously reliable app ecosystem, automatic backups, and a setup process that asks little of buyers who just want network storage that works without becoming an IT project.

Synology DS223j

Best Affordable

4. Synology DS223j 2-Bay NAS (Diskless)

4.8

The DS223j is our Best Affordable pick and Synology's most affordable current-generation 2-bay NAS, and reviewers consistently frame it as a genuine, if modest, upgrade over the outgoing DS220j: Android Central's review highlighted the jump to a faster Realtek RTD1619B processor, double the RAM of its predecessor, and DSM 7.2 with Docker support as changes that actually matter for everyday use. StorageReview benchmarked it with a pair of WD Red Pro drives in RAID1 and measured roughly 10,400 read / 7,900 write IOPS on 8K sequential transfers over SMB, with 128K sequential transfers maxing out the single 1GbE port at around 115 MB/s in both directions - solid, predictable performance for backups, file sharing and light media streaming. Cloudwards and PCTechBits both position it as the budget entry point into Synology's ecosystem, praising the same polished DSM interface, snapshot protection and cloud-sync tools found on Synology's pricier models, while flagging that its modest processor makes it a poor fit for demanding jobs like transcoding a 4K HEVC file in Plex. The tradeoffs versus the step-up Synology DS223 elsewhere in this comparison are real: 1GB of fixed, non-upgradable RAM instead of 2GB, two USB 3.2 ports instead of three, and no hot-swap drive trays, so drives have to be screwed in by hand. At its price, though, it undercuts every other enclosure in this comparison, making it the clear pick for buyers who want genuine DSM software without paying for headroom they won't use.

StationPC PocketCloud Portable NAS

5. StationPC PocketCloud Portable NAS (Diskless)

4.7

Where most entries on this list sit on a shelf, the PocketCloud is built to travel, running its own StationOS on an RK3568B2 chip inside a compact aluminum-alloy shell that weighs under 13 ounces. Reviewers have highlighted its one-click backup flow, which pulls footage from an SD card, USB drive, or Wi-Fi 6 connection straight to the internal M.2 NVMe SSD, with transfer speeds advertised up to 800MB/s. Two hot-swappable 3200mAh batteries are rated for roughly six hours of continuous backup and about 20 days on standby, so a spare pack can keep a shoot running without a wall outlet. An onboard AI photo-organizing feature tags faces and scenes as files land, and everything stays local unless the user chooses to sync a copy to the cloud through the companion app. The tradeoff for that portability is capacity and price: storage tops out at 8TB, well below the multi-bay units on this list, with an optional dock needed to reach 16TB or add Ethernet.

UGREEN DXP4800 Pro

6. UGREEN DXP4800 Pro 4-Bay NAS (Diskless)

4.7

The DXP4800 Pro doesn't hold the top spot here, but the expert consensus explains the step up in price: Android Central's review put it plainly, calling the DXP4800 Pro the best 4-bay NAS you can get in 2026, and TechRadar agreed the upgrades over the previous Plus model are easily worth the extra cost. A 6-core Intel Core i3-1315U processor with AV1 hardware decode handles multi-core workloads and hardware transcoding noticeably better than ARM-based NAS boxes in this price range, and Tech Spy Magazine called it the easiest recommendation in the entire 4-bay category right now. Connectivity pairs a 10GbE port with a secondary 2.5GbE port, and two M.2 NVMe slots plus a built-in 128GB SSD round out a spec sheet reviewers with three years of UGREEN testing experience say they don't worry about for long-term reliability. The recurring caveat across ITPro and other reviews is software depth: UGREEN's build quality is described as vastly superior to rivals, but UGOS still has real work to do before it matches the breadth of apps, security tooling and data protection in Synology's DSM. It takes the top spot in this comparison on the strength of that near-unanimous expert praise and the strongest all-round balance of performance, connectivity and price for most buyers.

ACEMAGIC N3A 4-Bay NAS

7. ACEMAGIC N3A 4-Bay NAS (Diskless)

4.6

The N3A pairs an AMD Ryzen Embedded R2544, a 4-core, 8-thread chip rated for 3.35GHz base and 3.7GHz boost, with support for up to 64GB of ECC memory, a combination more common in industrial gear than consumer NAS boxes. Four 3.5-inch SATA bays use a tool-free slide-out tray, and two M.2 NVMe slots can be set aside for caching or a fast system drive, with total capacity rated up to 136TB across the bays. Networking covers both a 2.5GbE and a 1GbE port, useful for separating backup traffic from everyday LAN use. Because it ships as a true barebones unit with no preloaded operating system, it suits buyers comfortable installing and configuring TrueNAS, Unraid, or Windows themselves rather than those who want a NAS that works out of the box. ECC memory support adds a layer of data-integrity protection that budget consumer NAS units typically skip, at the cost of a steeper setup than a Synology or UGREEN box.