SFF-8654 4i Male to SFF-8639 U.2/U.3 SSD Data Cable with 15Pin SATA Power Supply, Dual-Mode NVMe Storage Connection Cord, Internal Server Workstation Hard Drive Adapter Wire, High-Speed Low-In

SFF-8654 4i male connector on one end and an SFF-8639 U.2/U.3 interface on the other, designed to establish high-speed data links between motherboard Mini SAS ports and enterprise U.2/U.3 NVMe SSDs. It comes with an extra 15Pin SATA power branch to deliver sufficient stable power for power-hungry high-speed SSDs without insufficient power causing drive recognition failure or throttling.

The flexible braided outer jacket prevents wire tangling and abrasion during chassis routing, while oxygen-free copper conductors paired with dual anti-interference shielding eliminate crosstalk and signal attenuation under continuous heavy read-write workloads. All terminals are tightly crimped with strain relief to resist breakage from repeated installation and disassembly.

Fully compliant with Mini SAS and U.2/U.3 industrial standards, it works seamlessly with mainstream RAID cards and desktop motherboards. No driver installation is required, ideal for video editing workstations, gaming rigs and small rack servers needing expanded high-capacity NVMe storage arrays.