Connect and Perform The LINKUP Internal SAS SFF-8643 to U.2 SFF-8639 with SATA Power Cable makes it possible to upgrade a computer to U.2 NVMe SSD speeds. Capable of performing 5x faster than its SATA SSD counterparts these cables allow the connection of U.2 NVMe SSDs even when an U.2 port is not available. Heavy-duty flexible cables with mesh sheath and high-quality individual laneway shielding provides secure reliable connections. Available in 2ft, 3ft, 4ft and 5ft lengths. Note - M.2 to U.2 adapter required to use an M.2 SSD. Cable Specifications - Internal Connector A: 1 x 36 pin HD Mini-SAS SFF-8643 male with latch - Internal Connector B: 1 x 68 pin U.2 SFF-8639 male - Power Connector : 15 Pin SATA receptacle - RoHS compliant Warranty Backed by a LINKUP Limited Warranty and premium online support..- True NVMe SpeedBlazing fast 12G NVMe SSD speeds made possible with LINKUP SFF 8643 to SFF 8639 cables. Specifically designed at 85 to match PCIE impedance for lost-less connection speed of NVMe SSD to an onboard SFF-8643 Mini-SAS HD port or to an M.2 to U.2 Add-On card; a perfect solution when a PCIe 3.0 slot is unavailable.- Quality Construction85ohm impedance twinaxial SAS cables offer PCIE 3.0 specifications for true M.2 NVMe and U.2 SSD (12G) speeds. Flexible braided heavy-duty cable with 18AWG wires and individual laneway shielding allow for the best versatile connections.- SATA PoweredIntegrated SATA power connects U.2 PCIe 3.0, 4-Lane connection to the computer power supply to power the NVMe SSD with 3.3V 12V.- CompatibilityAdapt an M.2 SSD with adapters such as Ableconn M.2 NVMe SSD to U.2 SSD Adapter. COMPATIBLE with cards like ASRock U.2 Add-On card, Gigabyte M.2 to U.2-Mini-SAS Add-In Card, ASUS Accessory Hyper Kit Expansion Card M.2 to Mini SAS HD.- LINKUP CaresBacked by a LINKUP Limited Warranty and Premium Online Support. Available in 2ft, 3ft, 4ft and 5ft lengths.*** Todos nuestros productos son exportados desde Estados Unidos hasta tu casa!*** Cualquier pregunta no dudes en contactarnos, estamos para servirte!