LORDWORLD
LORDWORLD U.2 SFF-8639 NVME PCIe 4.0 SSD Adapter Male to Female Extension 68pin
Extends a U.2 NVME connection with a 68-pin male-to-female adapter supporting PCIe 4.0 at 8 GB/s
- Extends U.2 SSD reach with male-to-female 68-pin design
- Supports PCIe 4.0 speeds up to 8 GB/s data transfer
- Backward compatible with PCIe 3.0 at 4 GB/s throughput
- Connects 2.5-inch NVMe storage via SFF-8639 interface
- Compact PCBA form factor fits tight server or workstation builds
U.2 NVMe Extension Adapter
This LORDWORLD adapter extends a U.2 SFF-8639 connection using a 68-pin male to female design. It carries PCIe signals for 2.5-inch NVMe storage devices. The printed circuit board assembly provides a direct physical link between drive and host.
For Extending Existing U.2 Links
Builders who need to route a U.2 NVMe drive away from the motherboard socket will find this adapter fits the purpose. It is not suited for converting M.2 drives or other form factors to U.2. Users requiring a different connector standard should select an alternative product.
PCIe 4.0 8 GB/s Transfer Rate
The adapter supports data transfer rates up to 8 GB/s with PCI Express 4.0 and 4 GB/s with PCI Express 3.0. This bandwidth ceiling determines whether the extension will saturate a specific drive. Verify the host and device PCIe generation to match performance expectations.
Highlights
- Extends U.2 SSD reach with male-to-female 68-pin design
- Supports PCIe 4.0 speeds up to 8 GB/s data transfer
- Backward compatible with PCIe 3.0 at 4 GB/s throughput
- Connects 2.5-inch NVMe storage via SFF-8639 interface
- Compact PCBA form factor fits tight server or workstation builds
Specifications
| Brand | LORDWORLD |
|---|
Questions about this item
What comes in the box and do I need any extra cables or brackets?
The box contains the U.2 SFF-8639 68pin male-to-female adapter PCB only; no cables, brackets or mounting hardware are included, so you must supply your own U.2 cable and any drive-mounting parts.
Which version should I choose for a PCIe 4.0 NVME drive versus a PCIe 3.0 drive?
The same adapter supports both generations; it passes PCIe 4.0 signals for up to 8 GB/s and PCIe 3.0 signals for up to 4 GB/s, so select it regardless of your drive's generation.
What does the 8 GB/s headline figure mean once the adapter is installed in a real system?
The 8 GB/s rate is the theoretical maximum of a PCIe 4.0 x4 link; actual throughput depends on the host controller, the NVME drive and system workload, so real-world speeds will be lower.
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



