8 Best UGREEN DAS Storage Options
UGREEN's current DAS lineup centers on M.2 NVMe and 2.5-inch SATA enclosures. We mapped the current product pool by speed tier.
Comparison Table
| Pick | Product | |
|---|---|---|
| Best 10Gbps NVMe | UGREEN Tool-Free M.2 NVMe SSD Enclosure (10Gbps) | Check price |
| Best 2.5in SATA | UGREEN USB-C Hard Drive Enclosure for 2.5-inch SATA SSD/HDD | Check price |
| Best 40Gbps NVMe | UGREEN 40Gbps M.2 NVMe Enclosure (SSD Not Included) | Check price |
| Best 80Gbps NVMe | UGREEN 80Gbps M.2 NVMe SSD Enclosure (SSD Not Included) | Check price |
| Best 4-Bay HDD Alternative | CENMATE Aluminum 4-Bay Hard Drive Enclosure (5Gbps) | Check price |
| Best 6-Bay HDD Alternative | TerraMaster D6-320 6-Bay USB DAS Enclosure (Diskless) | Check price |
| Best Compact RAID Alternative | TerraMaster D2-320 2-Bay USB RAID Enclosure (Diskless) | Check price |
| Best 4-Bay Dock Alternative | Sabrent 4-Bay USB-C 10Gbps Hard Drive Enclosure (DS-SC4B) | Check price |
Prices are approximate. Check Amazon for current pricing before purchasing.
UGREEN's direct-attached storage lineup is genuinely strong in the NVMe enclosure space, spanning 10Gbps through 80Gbps M.2 enclosures, alongside a simpler 2.5-inch SATA case, though it's narrower than UGREEN's much larger NAS product line.
We mapped the current UGREEN DAS-only catalog by speed tier and chipset, since the difference between UGREEN's 10Gbps and 80Gbps NVMe enclosures comes down to genuinely different controller chips, not just marketing numbers.
6 Criteria to Look For Before Buying a UGREEN DAS Storage Option
Key buying criteria so you get the right fit the first time.
DAS means direct host attachment, not RAID
USB, Thunderbolt, and enterprise SAS storage can all be DAS. The term describes how the storage connects to a host, not whether it has RAID, what drive type it uses, or how many bays it has. Check those separately.
Bay count is not usable capacity
An 8-bay enclosure with 8x20TB drives does not give you 160TB of usable space in RAID 5 or RAID 6, parity drives eat real capacity. Calculate usable capacity under your intended RAID mode, not raw bay count times drive size.
Hardware RAID and host software RAID are not interchangeable
Hardware/enclosure RAID keeps the array portable across hosts and survives an OS reinstall; host software RAID (or SoftRAID on Mac) ties the array to specific software but is often more flexible and doesn't depend on one controller chip surviving.
The interface link rate is not your real transfer speed
A 10Gbps USB-C enclosure with 5 mechanical HDDs running simultaneously will bottleneck well below 10Gbps once you account for real sustained HDD throughput, typically 150-250MB/s per drive. Multi-drive aggregate speed matters more than the port's rated maximum.
RAID is not backup
RAID 1 or RAID 5 protects against a single drive failure, not against accidental deletion, ransomware, fire, or theft. Keep a genuine separate backup copy of anything irreplaceable, regardless of how much RAID redundancy your DAS provides.
Diskless enclosures need drives budgeted separately
Most multi-bay DAS enclosures ship completely empty. Factor in 2-8 hard drives or SSDs at your target capacity before comparing the enclosure's sticker price against a similarly-priced preconfigured external drive.
8 Best UGREEN DAS Storage Options
UGREEN Tool-Free M.2 NVMe SSD Enclosure (10Gbps)
About this pick
UGREEN's NVMe enclosure hits a genuine 10Gbps over USB 3.2 Gen 2 (with a matching USB-C 3.2 Gen2 cable), supporting M/B&M-key NVMe SSDs in 2230/2242/2260/2280 sizes up to 8TB, explicitly not SATA NGFF or mSATA SSDs.
A buckle-based tool-free design and RTL9210 controller chip add short-circuit and over-current protection plus UASP/TRIM support for sustained SSD performance and longevity. The ultra-slim aluminum body ships with a silicone case for travel durability.
Best for: buyers prioritizing m.2 nvme enclosure, up to 8tb, 10gbps
Check price on AmazonPros
- +Genuine 10Gbps with the right cable, not just link-rate marketing
- +RTL9210 chip adds real UASP/TRIM support for SSD longevity
- +Silicone case adds travel durability
Cons
- −NVMe only, does not support SATA M.2 (NGFF) drives
- −Requires a USB-C 3.2 Gen2-rated cable for full 10Gbps
UGREEN USB-C Hard Drive Enclosure for 2.5-inch SATA SSD/HDD
About this pick
This UGREEN enclosure targets 2.5-inch SATA drives specifically, hitting up to 6Gbps with UASP acceleration (70% faster than plain USB 3.0) over a USB-C port that itself supports 10Gbps USB 3.1 Gen 2, with the ASM235CM chipset handling the SATA-to-USB bridging.
No cooling fan is needed since the aluminum alloy housing handles heat dissipation passively, and it's compatible with drives up to 6TB including major brands like WD, Seagate, Samsung, and Crucial. A USB-C to USB-C cable is included.
Best for: buyers prioritizing 2.5in sata enclosure, up to 6gbps
Check price on AmazonPros
- +Fanless aluminum housing for silent passive cooling
- +UASP acceleration genuinely faster than plain USB 3.0
- +USB-C to USB-C cable included in the box
Cons
- −2.5in SATA only, no 3.5in support
- −6TB capacity ceiling limits large-drive upgrades
UGREEN 40Gbps M.2 NVMe Enclosure (SSD Not Included)
About this pick
Built around the ASM2464PD chip, this enclosure reaches up to 3,600MB/s over Thunderbolt 3/4 (requiring a genuine Thunderbolt 4 cable and device to hit that peak), while remaining backward compatible with USB4/3.2/3.1/3.0/2.0 hosts at correspondingly lower speeds.
A double-sided fin design plus a three-dimensional cooling system delivers several times the heat dissipation of a standard enclosure without needing a fan, keeping operation silent. It supports 2230/2242/2260/2280 NVMe SSDs up to 8TB, explicitly excluding SATA NGFF or mSATA drives.
Best for: buyers prioritizing m.2 nvme enclosure, up to 3,600mb/s
Check price on AmazonPros
- +3,600MB/s peak speed without a cooling fan
- +Broad backward compatibility down to USB 2.0
- +Compact and travel-friendly aluminum build
Cons
- −Full 3,600MB/s requires a genuine Thunderbolt 4 cable and host
- −NVMe only, thick SSDs with pre-installed heatsinks may not fit
UGREEN 80Gbps M.2 NVMe SSD Enclosure (SSD Not Included)
About this pick
This UGREEN enclosure pairs an Intel JHL9480 Thunderbolt controller with a JMicron JMS583 bridge chip in a genuine dual-chip design, reaching up to 7,000MB/s, fast enough to move a 6GB file in about one second.
Dual-sided aluminum alloy biomimetic fins increase heat dissipation by a stated 91% versus a standard design, reducing surface temperature by 10% to sustain that speed under load. It supports 2230 through 2280 NVMe SSDs up to 8TB, but explicitly not drives with a pre-installed heatsink.
Best for: buyers prioritizing m.2 nvme enclosure, up to 7,000mb/s
Check price on AmazonPros
- +7,000MB/s is genuinely near the top of the current DAS NVMe tier
- +Dual-chip Thunderbolt controller design is a real engineering differentiator
- +Biomimetic fin cooling sustains speed under sustained load
Cons
- −SSDs with a pre-installed heatsink are not supported
- −Requires a high-bandwidth Thunderbolt host to approach 7,000MB/s
CENMATE Aluminum 4-Bay Hard Drive Enclosure (5Gbps)
About this pick
CENMATE's 4-bay aluminum enclosure supports 2.5/3.5-inch HDD/SSD up to 80TB total (20TB per drive), using a JMS-class chip over USB A/C 3.0 at up to 5Gbps under UASP, with hot-swap and tool-free tray installation.
The company is upfront that its 2-inch cooling fan runs around 40-50 decibels, a real noise consideration for a desk setup, and this is explicitly a DAS unit with no RAID or NAS function, drives mount individually with a stable DC 12V power adapter.
Best for: buyers prioritizing 4-bay, 2.5/3.5in, up to 80tb total
Check price on AmazonPros
- +Hot-swap and tool-free tray design
- +Stable dedicated DC power adapter for multi-drive reliability
- +Honest fan noise disclosure (40-50dB) upfront
Cons
- −Fan noise may bother sound-sensitive desk setups
- −No RAID despite 4 bays
TerraMaster D6-320 6-Bay USB DAS Enclosure (Diskless)
About this pick
The D6-320 scales TerraMaster's DAS line to 6 bays with up to 132TB total capacity (22TB per drive), hitting 1,030MB/s combined read/write with six 8TB HDDs installed, or 510MB/s with a single SATA SSD, over a 10Gbps USB 3.2 Gen 2 connection.
TerraMaster explicitly notes the D6-320 does not support RAID arrays, working only with individual disks. It carries the same hot-swap, tool-free tray, and intelligent temperature-controlled cooling as the rest of the D-series, with USB Type-C compatible with USB 3.0/3.1/3.2, Thunderbolt 3, and Thunderbolt 4 hosts.
Best for: buyers prioritizing 6-bay, up to 132tb total
Check price on AmazonPros
- +Broad host compatibility across USB and Thunderbolt generations
- +Documented sustained throughput with all 6 bays populated
- +Hot-swap without powering down the enclosure
Cons
- −No RAID function despite 6 bays
- −Diskless, drives sold separately
TerraMaster D2-320 2-Bay USB RAID Enclosure (Diskless)
About this pick
The D2-320 is a genuine hardware RAID enclosure supporting RAID 0, RAID 1, JBOD, and Single mode across 2 bays, hitting up to 521MB/s in RAID 0 with two 8TB HDDs, or 1,075MB/s with two SATA SSDs in RAID 0, over a 10Gbps USB 3.2 Gen 2 link.
In RAID 1, a damaged drive can be replaced directly and data rebuilds automatically, a real mirrored-backup workflow rather than just individual disk exposure. The tool-free Push-Lock tray and intelligent temperature-controlled fan carry over from TerraMaster's larger D-series enclosures.
Best for: buyers prioritizing 2-bay, hardware raid 0/1/jbod/single
Check price on AmazonPros
- +Genuine hardware RAID 1 with automatic rebuild on drive replacement
- +Documented real throughput figures for both HDD and SSD RAID 0
- +Compact 2-bay footprint for a mirrored backup setup
Cons
- −Max 44TB total (22TB x 2) capacity ceiling
- −Diskless, drives sold separately
Sabrent 4-Bay USB-C 10Gbps Hard Drive Enclosure (DS-SC4B)
About this pick
Sabrent's 4-bay dock gives every drive its own dedicated ASMedia ASM1351 controller rather than sharing one bridge chip, so each of the four 3.5-inch SATA bays gets a stable, independent connection up to 80TB total (4x20TB) over a single 10Gbps USB-C port.
Drives ship empty and mount individually, JBOD-style, not hardware RAID. Tool-free trays, a locking key, a Kensington slot, and a 92mm active-cooling fan round out a build meant for 24/7 desk use, backed by a 1-year warranty extendable to 2 years.
Best for: buyers prioritizing 4x 3.5in bays, 10gbps usb-c
Check price on AmazonPros
- +Independent controller per bay avoids one bad drive taking down the bus
- +Tool-free trayless hot-swap with lockable bays
- +92mm active cooling for sustained 24/7 use
Cons
- −No RAID, individual disks only
- −Drives not included
How We Evaluated These UGREEN DAS Storage Options
Each pick was assessed across 5 criteria weighted for real-world use.
Connection & Drive Architecture
Verified whether each product is genuinely direct-attached storage (USB, Thunderbolt, or SAS to one host) and whether drives mount individually, in JBOD, or under real hardware RAID, rather than assuming any multi-bay box works the same way.
Real Interface Speed
Checked the documented USB generation, Thunderbolt generation, or SAS link speed against real sustained throughput figures where manufacturers publish them, rather than repeating theoretical link-rate marketing numbers.
RAID/JBOD Implementation
Distinguished hardware-controller RAID from host-software RAID from plain JBOD/individual-disk presentation, since these have very different failure, portability, and rebuild behavior.
Build, Cooling & Serviceability
Weighed tool-free tray design, hot-swap support, fan noise where documented, and daisy-chain or expansion options against the product's likely desk, closet, or rack environment.
Total Ownership Cost
Considered that most DAS enclosures ship diskless, factoring in drive cost, cables, and RAID software where relevant rather than judging price on the empty enclosure alone.
How to Choose the Right UGREEN DAS Storage Options
A Current UGREEN Model Map
| Model | Speed | Chipset |
|---|---|---|
| 10Gbps NVMe enclosure | 10Gbps | RTL9210 |
| 40Gbps NVMe enclosure | Up to 3,600MB/s | ASM2464PD |
| 80Gbps NVMe enclosure | Up to 7,000MB/s | Intel JHL9480 + JMicron JMS583 |
| 2.5in SATA enclosure | Up to 6Gbps | ASM235CM |
Frequently Asked Questions
Does UGREEN's DAS lineup overlap with its NAS products?
No, UGREEN's NASync line is a separate network-attached product family. The DAS enclosures in this guide connect directly to one host over USB-C or Thunderbolt, with no network storage functionality.
Does RAID replace the need for a separate backup?
No. RAID protects against a single drive's hardware failure, but it does not protect against accidental deletion, ransomware, fire, theft, or a controller failure that affects the whole array at once. Keep a genuine separate backup copy of anything you can't afford to lose.
Do DAS enclosures come with drives included?
Most multi-bay DAS enclosures in this category ship completely diskless, you supply your own 2.5in or 3.5in SATA HDDs/SSDs or M.2 NVMe SSDs depending on the model. Budget for drive cost separately when comparing total price against a preconfigured external drive.
Will any USB-C or Thunderbolt cable give me full DAS speed?
No. Cable quality and rated bandwidth matter as much as the port. A basic charging-only USB-C cable can bottleneck a 10Gbps or faster enclosure well below its rated speed. Use the cable included with the enclosure, or one explicitly rated for the matching USB or Thunderbolt generation.
Can I add or remove drives from a DAS enclosure without powering it down?
Only if the specific enclosure documents hot-swap support, which most tool-free tray designs in this category do. Always check your specific product's hot-swap capability before removing a drive live, since not every budget enclosure supports it, especially some fixed-RAID-mode units.
Bottom Line
best overall: UGREEN Tool-Free M.2 NVMe SSD Enclosure (10Gbps) - best 10gbps nvme pick in this roundup.
See the full rankings above for all picks with pros, cons, and best-for summaries.
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