M. 2 NVMe M key to Ouclink 4i / SFF8612 silver-plated extension cable, support PCIE 4.0 X4 GEN4, GEN3.; Suitable for small hosts, desktops, laptops, etc. to convert M. 2 sockets to Oculink sockets, with fixing holes for fixing.; Support PCIE 4.0 data transmission, support connecting GPU graphics card, SSD, expansion card, etc., backward compatible with PCIE 3.0.; This product is an accessory only and cannot function independently. It requires pairing with a DOCK-OC4/OC5/OC6 graphics card dock.
; Oculink is the next generation of high-speed internal and external I/O connectors for servers, compatible with T10/ SAS-4 24 Gbps, SFF-8611, SFF-8612, PCIe Gen 3 and Gen 4.