PCIe SFF-8611 4i to U.2 SFF-8639 SAS NVMe SSD Adapter Cable with 15Pin SATA Power Cord, Internal Server Storage Converter Wire, High-Speed PCIe 4.0/5.0 X4 Transmission Cable for Data Center Rack Serve

This multi-functional internal server storage cable acts as a professional conversion adapter linking mainboard SFF-8611 4i port to SFF-8639 U.2 SAS & NVMe solid state drives. Equipped with an extra 15Pin SATA power branch, it solves insufficient power supply issues of high-consumption Gen4/Gen5 U.2 SSDs in rack servers.

Constructed with high-conductivity copper wires and double-layer shielding structure, the cable effectively blocks electromagnetic interference from server power supplies and adjacent hardware, maintaining stable high-speed data transmission without packet loss or latency. It fully complies with PCIe 4.0 and backward compatible with PCIe 3.0 standards, delivering maximum theoretical bandwidth for mass data reading and writing tasks.

Sturdy molded connectors with strain relief prevent wire fracture during cabinet wiring and maintenance. No driver or extra configuration needed, simply plug and install. Ideal for data center servers, enterprise workstations, storage arrays and DIY high-capacity storage expansion projects.