ASRock U.2-KIT M.2 to U.2 Add-on Card

Specifications Mfr Part Number: U.2-KIT Interface: M.2 (NGFF) PCI Express x4 interface Supports data transfer rates up to Gen3 x4 (32 Gb/s) Compliant with M.2 Sockets Connector: 1x Mini-SAS HD Connector (Supports U.2 PCIe 3.0 x4 SSDs) Dimensions: 2.36 x 0.86 inch / 5.9 x 2.2 cm Operating System: Microsoft Windows 10 64-bit / 8.1 64-bit / 7 32-bit / 7 64-bit