Features: Mini SAS SFF 8643 to U.2 SFF 8639 Cable is particularly designed to connect an PCIe slot with SFF-8643 port and SSD with U.2 interface. Integrated SATA power connects U.2 connection to the computer power supply to power the NVMe SSD with 3.3V 12V. The product meets signal bandwidth requirements from 6Gb/s to 12Gb/s or corresponding SAS 2.1 and proposed SAS 3.0 industry standard signal specifications Provides high-performance data transfer by upgrading a computer with a U.2 NVMe SSD. It is capable of performing 5x faster than a SATA SSD even when a U.2 connection is not available on the motherboard. It is an efficient and productive choice for networks, servers, workstations, External Storage Systems and more. Specifications: Cable Length: 50cm Connector Port: SFF-8643 to SFF-8639 Connector Gender: Male-to-Male Connector Type: SAS Package include: 1* Mini SAS SFF 8643 to U.2 SFF 8639 Cable