The EX-3673 converter is a board to replace a 2.5" hard drive or SDD. Two M.2 SSD modules 2280, 2260, 2242 and 2230 type with B-key or B+M key as well as two mSATA modules with half size or full size can be used on the card. The EX-3673 is connected to the computer via a USB port. Connector B female with USB 3.1 (Gen2) 10Gbps converter for 1 x half size or full size mSATA SSD and M.2 NGFF SSD to USB 3.1 (Gen2) Integrated ASM1351R USB 3.1 high-performance processor Supports M.2 NGFF 2280, 2260, 2242 and 2230 boards type B-key and B+M key and mSATA half size and full bus size compatible with universal serial 3.1 Specifications Rev. 1.0 USB 3.1 Powered Micro-B 5V Bus 3A maximum output current Short circuit protection and thermal shutdown protection fixing screws for mSATA and M.2 are included main features storage media storage drive size 2.5" Number of supported storage drives 1 Supported storage drive interfaces