Western Digital WDBU6Y0040BBK-WESN 4TB portable hard drive
- 4 TB
- USB 3.0 (Micro-B)
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Connects 2.5" and 3.5" SATA drives via USB 3.0 at up to 5 Gbps with 12 V power adapter included
The LUOM E-yield E02 connects a 2.5 or 3.5 inch SATA hard drive or SSD to a USB 3.0 port. A 12 V power adapter is included so 3.5 inch drives receive the power they need. The cable measures 45 cm and weighs 37 g.
It suits anyone who needs to duplicate, copy, backup or transfer data from a SATA drive to a laptop or desktop without opening the case. It works with Windows Vista, XP, 7, 8, 10 and Mac OS X. Buyers who want to connect an M.2 or PCIe drive cannot use this adapter.
The adapter supports USB 3.0 at up to 5 Gbps and UASP, which increases read speed by 70 % and write speed by 40 % over traditional USB 3.0. It is backward compatible with USB 2.0 and 1.1. If your drive or port is limited to USB 2.0 the transfer rate will be lower.
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| Product | |
|---|---|
| Brand name | LUOM |
| Model name | E-yield E02 |
| Product color | Black |
| Ports & slots | |
| Interface type | USB 3.0 |
| Size & build | |
| Form factor | 2.5 in (6.35 cm) |
| Compatibility | |
| Supported platforms | Works with Windows Vista |
The 5 Gbps figure is the USB 3.0 interface ceiling; actual throughput depends on the drive’s own read and write limits and on whether the host supports UASP, which can raise read speeds by about 70 % and write speeds by about 40 % over standard USB 3.0.
SATA III tops out at 6 Gbps, so the 5 Gbps USB 3.0 link becomes the bottleneck for faster SSDs, while mechanical drives usually stay below that limit; the adapter is backward compatible with USB 2.0 and 1.1 for older ports.
The adapter fits both 2.5-inch and 3.5-inch SATA drives; a 12 V / 2 A power adapter is included to supply the extra current a 3.5-inch unit needs, while 2.5-inch drives can run from bus power alone.
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