Description: brand new and high quality Features: 2 in 1 Combo for M.2 NGFF B-key and mSATA SSD to SATA 3.0 Adapter Converter for Case Enclosure. The MSATA and NGFF SSD cannot work at same for time. You need use the switch to convert it. The adapter only work for B-key or B/M-key socket NGFF SSD,cannot work for M-key socket. It can support for M.2 interface hard disk drive or MSATA interface all capacity hard disk. Plug and for play, no other drivers needed. Specifications: Item Type: Adapter Card External Interface: SATA interface Transmission Speed: 6Gbps Material: ABS+Metal Size: 70x100x7mm/2.7x3.9x0.2in Color: Black Support System: for Windows 98/SE/ME/2000/XP/Win 7/Win 8/Win 10, for OS8.6 and above Quantity: 1 Pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Adapter Card 1 x Converter for Case