Vszerda
Vszerda U.2 SFF-8639 NVME PCIe 4.0 Adapter Male to Female 68pin
Extends a U.2 NVME link with a 68-pin SFF-8639 male-to-female adapter supporting PCI Express 4.0 at 8 GB/s
- TypePCI-E
- Connector DetailSff-8639
- Terminal GenderMale-to-Female
- SpecificationsPCI-E
- ShieldingHigh Speed
- FeaturesHigh Speed
- Extends U.2 NVME storage connections with 68pin male-to-female adapter
- Supports PCIe 4.0 speeds up to 8 GB/s data transfer
- Compatible with PCIe 3.0 delivering 4 GB/s throughput
- Designed for 2.5inch SFF-8639 NVME solid-state drives
- High-speed shielded construction maintains signal integrity
U.2 SFF-8639 68-pin extension adapter
This Vszerda adapter extends a U.2 SFF-8639 connection using a 68-pin male-to-female layout. It carries PCIe signals to a 2.5-inch NVMe SSD without changing the electrical interface. The board is built for high-speed shielding to protect signal integrity. It suits builders who need to route a U.2 drive away from the motherboard or backplane.
Extends U.2 links for PCIe 4.0 and 3.0
The adapter supports data rates up to 8 GB/s with PCIe 4.0 and 4 GB/s with PCIe 3.0. It replaces a direct motherboard-to-drive cable when the drive must sit in a remote bay or enclosure. The jump is worth it when cable length or routing constraints prevent a native connection. It does not add protocol conversion or signal retiming.
Fits between host and U.2 SSD
The male end plugs into the host U.2 port while the female end accepts the drive connector. No extra power connectors are present on the adapter board. It frees up motherboard slot space by allowing the SSD to be mounted elsewhere in the chassis. Builders needing hot-plug support or multi-drive backplanes should verify their platform provides those features separately.
Highlights
- Extends U.2 NVME storage connections with 68pin male-to-female adapter
- Supports PCIe 4.0 speeds up to 8 GB/s data transfer
- Compatible with PCIe 3.0 delivering 4 GB/s throughput
- Designed for 2.5inch SFF-8639 NVME solid-state drives
- High-speed shielded construction maintains signal integrity
Specifications
| Brand | xiwai |
|---|---|
| Type | PCI-E |
| Connector Detail | Sff-8639 |
| Terminal Gender | Male-to-Female |
| Specifications | PCI-E |
| Shielding | High Speed |
| Features | High Speed |
Questions about this item
What clearance does the 68-pin SFF-8639 male connector need to plug into a 2.5-inch U.2 drive bay?
The straight 68-pin male connector requires enough depth behind the 2.5-inch drive for the PCB to sit flat; allow at least the board length plus cable bend radius so the latch engages fully.
Which orientation step is most often missed when seating the SFF-8639 male end into the drive?
Align the keyed notch on the 68-pin male plug with the drive receptacle before pressing straight in; angling the connector bends pins and prevents the latch from clicking.
When should the adapter be inspected or replaced to keep PCIe 4.0 speeds reliable?
Check the gold fingers and latch for dust, bent pins or cracked PCB after every drive swap; replace the adapter if contact wear appears or if the latch no longer holds the 68-pin plug firmly.
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