M.2 M Key to Oculink Adapter Cable for NVME to 8611\8612 Adapter Cable PCIe 4.0 X4 gen4 External Graphics Dock Extension Cable. Product Description: M.2-Mkey nvme to Oculink adapter cable without fixing buckle. 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. M.2 to Ouclink 4i\SFF8612 Silver Plated Extension Cable, 64Gbs, Support PCIE 4.0 X4 GEN4, GEN3. Suitable for small hosts, desktops, laptops, etc. to convert M.2 sockets to Oculink sockets, no fixing buckle. Cable length is optional and customizable. Adopt silver-plated cable with aluminum foil shielding, high speed and no loss. Support PCIE 4.0 data transfer, support connecting GPU graphics card, SSD, expansion card, etc., backward compatible with PCIE 3.0. Support DOCK-OC5/ DOCK-CO6 external docking station.