Built-in 12G Mini SAS HD to U2 36P SFF-8643 to SAS U2 SFF-8639 Cable 05M/1M with 15Pin SATA Power Supply Suitable for U2 SSD 12GB/s Mini SAS HD 4i plug (SFF-8643 36P) to U.2 plug (SFF-8639 68P) cable with SATA power _x000D_ Connector 1: 1 x SFF-8643 male; Connector 2: 1 x U.2 SFF-8639 male + 1 x SATA 15-pin female connector _x000D_ Data transfer rate: PCI Express rev 2.0 is up to 2 GB/sec; PCI Express rev 3.0 is up to 4 GB/sec. PCIe Gen 3 4 lanes = 4 GB/s X 4 = 16 GB/s _x000D_ Conductor diameter: 32 AWG data wire; 24 AWG power wire _x000D_ Support all NVMe SSD _x000D_ _x000D_ External hard drive cable Mini sas HD SFF 8643 to 4 SFF 8639 with 15P power supply new generation SAS storage interface, and provides a new Mini-SAS HD product portfolio. The product meets the signal bandwidth requirements of 6Gb/s to 12Gb/s or the corresponding SAS 2.1 and proposed SAS 3.0 industry standard signal specifications. _x000D_ The system also provides a greater linear circuit board port density (port to port 11 mm) than the previous SAS interconnect system (port to port linear port density is only 19.01 mm) _x000D_ Mini-SAS HD products fully comply with SFF-8643 (internal application) and SFF-8644 (external application) industry specifications. _x000D_ Connector: SFF-8643 to SFF-8639 12G _x000D_ Cable specifications _x000D_ Internal connector A: 1 x 36-pin HD Mini SAS SFF-8643 male with latch _x000D_ Internal connector B: 1 x 68-pin U.2 SFF-8639 male _x000D_ Power connector: 15-pin SATA socket _x000D_ Colour: Black _x000D_ Material: Copper _x000D_ _x000D_ Package Contents:1 x hard disk data cable _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_