PCIe 3.0 & 4.0 SFF-8654 Slimline SAS to SFF-8639 U.2 NVMe SSD Adapter Cable, PCIe Expansion Riser Card for Motherboard, High-Speed Breakout Cord for Enterprise U.2 NVMe Solid State Drive Server & Stor

This PCIe SlimSAS adapter set consists of a PCIe to SFF-8654 expansion card and matched breakout cable, designed to expand mainstream motherboards and HBA RAID controllers for U.2 NVMe enterprise SSD access.

It strictly complies with PCIe 4.0 transmission specification and is backward compatible with PCIe 3.0, unlocking the full read/write speed of high-end U.2 NVMe solid state drives for low-latency database operation, virtual machine cluster storage and high-capacity NAS deployment.

The SFF-8654 Slimline SAS connector on one end connects to the PCIe adapter card plugged into the motherboard slot, while the other end directly plugs into the SFF-8639 U.2 NVMe SSD, adopting professional impedance matching wiring and overall shielding design to eliminate crosstalk interference in complex server electrical environments.

The standard PCIe rear baffle allows secure fixation on the chassis rear panel, preventing wire pulling and poor contact during equipment transportation or maintenance. Please note this cable only works with NVMe protocol U.2 SSDs and cannot identify SATA or SAS hard disks. It is an essential storage upgrade accessory for server administrators, DIY storage builders and enterprise data center hardware renovation.