Product description This convertor expands the system by one SFF-8612 interface. It can be connected e. g. one SSD by using an optional cable. PCI-E 3.0 M. 2 M-key to Oculink SFF-8612 SFF-8611 Host Adapter for PCIe Nvme SSD. The card transmits PCI Express signals using the NVMe protocol. 1 x OCuLink SFF-8612 female and 1 x 67 pin M. 2 Key M male. Data transfer rate up to 32 Gbps.