SFF-8654 Slimline SAS PCIe 3.0/4.0 Adapter Card Kit, PCI Express to SFF-8654 Expansion Card with SFF-8654 to SFF-8639 U.2 NVMe SSD Cable for Motherboard Enterprise U2 Storage Drives

This professional high-speed storage expansion kit includes a PCIe Slimline SAS SFF-8654 expansion adapter card and dedicated SFF-8654 to SFF-8639 U.2 NVMe cable, designed to add U.2 NVMe SSD expansion capability to any motherboard with spare PCIe slots.

The PCIe adapter card supports both PCIe 3.0 and PCIe 4.0 protocols, delivering full x4 high-bandwidth throughput without performance bottlenecks, perfectly matching enterprise U.2 SSDs for data center storage arrays, HPC workstations and high-end gaming PC upgrades. It converts standard PCIe signal to high-density SFF-8654 Slimline SAS port, then links seamlessly to SFF-8639 U.2 NVMe drives via the matched cable.

All connectors adopt premium gold-plated contact terminals to maintain tight anti-loose plug-in contact and minimize signal loss under continuous heavy read-write workloads. Double-layer aluminum foil shielding structure effectively blocks electromagnetic interference from GPUs, power supplies and internal chassis hardware to avoid data lag, transmission errors or file corruption.

Equipped with a removable standard full-height metal mounting bracket for universal PCI slot installation. The flexible slim cable features great bending flexibility, saving limited internal chassis space and simplifying tidy cable routing during hardware assembly and maintenance.

Plug-and-play design requires no extra driver installation, widely compatible with all mainstream U.2/U.3 NVMe SSDs and server/desktop motherboards. Every adapter card and cable undergoes strict PCIe signal integrity and long-term aging stability tests to meet industrial-grade enterprise storage reliability standards, ideal for NVMe RAID building, server storage expansion and old system hardware upgrades.