Description: Easily connect USB devices to NGFF B or M Key motherboard Compliant with PCI Express M.2 1.0 spec. & USB 3.0 spec. Compatible with socket 2 (B Key) and socket 3 (M Key) 1 USB 3.0 type-A female and 1 NGFF M.2 Key B+M male connectors available Superior soldering process, exquisite quality materials with fine workmanship, safe and stable in data transmission Easy installation, driver-free, fully plug and play, support hot swapping Blazing fast USB 3.0 data transfer rates up to 5Gbps Specification: This M.2(NGFF) to USB 3.0 card is designed to convert NGFF interface to USB 3.0 interface. 2230/ 2242/ 2260/ 2280 sizes with 4 fixed installation holes for choice Simple installation by breaking off the card based on the length of your desktop card slot, driver-free. Material: PC+Metal Color: Green Output interface: USB 3.0 Transfer rate(Max): USB 3.0 5Gb/s Works greatly for most pop OS, like for Win XP/ Vista/ 2000/ 2008, for Win7 32/ 64bit and for Win8/ 64bit Item size: approx. 8.2 * 2 * 1.5cm / 3.2 * 0.8 * 0.6in(L * W * H) Package Includes: 1x NGFF M.2 to USB Adapter Card 1x Screw 1x Screwdriver