PCIe 3.0 X4 to U.2 SFF-8639 NVMe Expansion Adapter Card, 32Gbps High Speed U.2 SSD Controller, Fits PCIe X4/X8/X16 Slots

This PCIe 3.0 X4 to U.2 NVMe expansion adapter card converts spare PCI Express slots into a standard U.2 SFF-8639 port for high-performance enterprise NVMe SSD expansion. It delivers full 32Gbps PCIe 3.0 x4 bandwidth to ensure smooth high-speed read and write performance for large file rendering, database storage and video editing workloads.

The adapter can be inserted into PCIe X4, X8 or X16 physical slots on all mainstream motherboards. It fully recognizes U.2 NVMe drives and supports direct system boot from connected U.2 SSDs, convenient for storage server upgrades and DIY high-speed workstations.

Multi-layer shielded PCB effectively reduces signal attenuation and electromagnetic interference during long-term continuous full-load operation, avoiding performance throttling under heavy data transmission tasks. A standard full-profile metal bracket is equipped for secure installation inside tower PCs and rack-mounted storage servers.

It is exclusively compatible with U.2 NVMe SSDs and does not support SATA U.2 drives. Complete driver packages enable quick plug-and-play setup on mainstream Windows and Linux operating systems. It is an ideal cost-effective storage expansion hardware for enterprise NAS, 4K/8K video editing hosts, large-capacity data backup servers and high-throughput computing equipment.