The flexiDOCK MB021VP-B is a compact U.2 NVMe PCIe 3.0/4.0 SSD mobile rack enclosure supporting up to 64Gbps data transfer speeds through a Slimline SAS (SFF-8654) connection. It fits into a computer case's external 3.5" drive bay (floppy bay) and allows tray-less & door-less drive installation and removal.
SATASASSlimline SATAPCIeU.2 SFF-8639miniSAS HD SFF-8643Oculink SFF-8612Slimline SAS SFF-8654CFexpress Type BUSB3.0(USB3.2 Gen1)USB3.1(USB3.2 Gen2x1)USB3.2(USB3.2 Gen2x2)USB4Thunderbolt 3MCIO(SFF-TA-1016)No Preference