Connectors: 1 x OCuLink SFF-8612 female and 1 x 67 pin M. 2 Key M male.. This 30cm cable expands the 2280 M-Key system by one SFF-8612 oculink female interface. With 8cm low profile and 12cm standard bracket.. It can be connected e. g. one SSD or eGPU Graphics Card by using an optional cable. Suitable for small hosts, desktops, laptops, etc. to convert M. 2 sockets to Oculink sockets, with fixing holes for fixing.. 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.. The cable transmits PCI Express 4.0 signals using the NVMe protocol. Support PCIE 4.0 data transmission, Data transfer rate up to 64Gbps, Supports NVM Express (NVMe) 1.2. support connecting GPU graphics card, SSD, expansion card, etc., backward compatible with PCIE 3.0.