Description <br> Features: brand new and high quality <br> The riser card adopts differential pair wiring and supports PCI-E 4X signal. <br> Use this adapter card to convert the for M.2 NGFF interface to a normal PCI-E X4 interface. There are 2 fixed holes on the board, 22x60mm and 22x80mm, according to the card in your machine The length of the slot can be broken and positioned <br> Easy to use and install, convenient and fast <br> Wiring mode: If you connect the USB cable with a 1X to 16X adapter cable, you donfor t need to insert a small 4PIN power cord on the M2 adapter card. <br> Support all for Windows systems, LINUX for Mac, no driver required <br> <br> Specifications: Product name: NGFF for M.2 for Key for M Adapter Card <br> Product model: NGFFP4X-N02 <br> Product interface: for M.2 KEY-M <br> Support system: WINXP WIN7 WIN8 WIN10, LINUX, for Mac <br> Colour:Black <br> Material:PCB+metal <br> Power Cable: 4 PIN / Sata (Optional) <br> Size: approx 80x23mm/3.15x0.9in <br> <br> Package Includes: 1 PC x Adapter Card <br> 1 PC x Power Cord <br> 1 PC x Screwdriver <br> <br> note: Only the above package content, other products are not included. <br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 0.5-2cm. <br>