Description: NGFF (M.2) Key A/E to PCI-E X1 Adapter Riser Card with USB 2.0 Port & High Speed FPC Cable. Support NGFF(M.2) 2230 type key A/E. Support PCI-E 1X/4X/8X/16X card. Support system: for Windows 2000/Server 2003/XP & XP 64-bit/Vista & Vista 64-bit/ 7 & 7 64-bit. both PCI Express based and USB 2.0 based NGFF slot. PCI Express base Specification 1.1 (Up to 2.5Gpbs). USB Specification, Release 2.0 Hi-Speed (Up to 480Mbps). Power Supply: 3.3V (For PCIe Slot, from NGFF slot), 5V (For USB, from FDD 4 pin), 12V (For PCIe, from FDD 4pin). No drivers needed for this Adapter. Easy Installation, Plug and Play. Specification: PCI-E 1X Slot Card Size: 60x33mm/2.36x1.29inch NGFF(M.2) KEY A/E Card Size: 30x22mm/1.18x0.87inch Package Includes: 1 Piece M.2 Key A/E to PCI-E adapter 1 Piece power cable 2 Pieces FPC cable(15cm and 25cm) 2 Pieces M2 Screw 1 Piece screw driver Note: Please allow 1-3mm deviation due to manual measurement.(1mm=0.04inch) Please check the details and make sure it will meet your need before purchase.