Sabrent DS-U3B4 4-Bay USB 3.0 SATA 2.5/3.5 drive enclosure
- Black
- 2.5" & 3.5"
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Sabrent
A single-bay dock lets you plug in a 2.5" or 3.5" SATA drive and transfer data over USB 3.0 at up to 5 Gbps
External Interface USB 3.0
Struck-through versions exist but are not stocked here.
Number of Bay 1 Bay
Struck-through versions exist but are not stocked here.
The Sabrent EC-UBLB docking station accepts one 2.5" or 3.5" SATA hard drive or SSD and connects it to a host over USB 3.0. It is aimed at users who need quick, tool-free access to bare drives for data recovery, cloning or archiving without fitting an enclosure. Hot-swap support lets you change drives without rebooting the system. A LED indicator shows power and activity status.
The single specification that decides compatibility is the USB 3.0 external interface, which delivers up to 5 Gbps theoretical bandwidth and remains backward compatible with USB 2.0 and USB 1.1 ports. Drives connect internally via the SATA interface, so any standard SATA HDD or SSD fits regardless of capacity. No drivers are required on modern operating systems for plug-and-play operation.
The plastic chassis relies on natural convection through open drive bays, so the dock adds no audible fan noise during normal file transfers. Power is supplied by an external adapter included with the unit, keeping the dock itself free of active cooling components. Under typical sequential workloads the drive runs at its normal operating temperature without thermal throttling from the dock enclosure.
| Brand | SABRENT |
|---|---|
| Color | Black |
| Size | 2.5" & 3.5" |
| Type | Dock |
| Material | Plastic |
| Internal Interface | M.2 NVME M-Key |
| External Interface | USB 3.0 |
| Number of Bay | 1 Bay |
| Shipping weight | 0.53 kg |
| Package size | 171 × 144 × 73 mm |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
The USB 3.0 link tops out at 5 Gbps, so a SATA drive will be limited to that ceiling even if the drive itself is faster.
Yes, the dock supports UASP over USB 3.0, which reduces command overhead compared with the older bulk-only transport.
The single bay accepts a bare 3.5-inch SATA drive directly; it slides in vertically and is held by the connector and gravity.
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