Adopted of high quality electronic components, and accuracy process, ensure for the durability This product is a desktop PCI-E expansion card, which requires a M. 2 NGFF Support System: for WinXP/for Vista/for Win7/for Win8 32-bit/64-bit Package List: 1 x M. Hot Rods Bottom End Rebuild KitPart Number: CBK0076 Complete Bottom End Rebuild Kit to get you running again fast One economic package saves you over 10% versus buying individual components Kit contains crankshaft, main bearing/seals and complete gasket set to complete installation 2. Suitable fo motheboad o notebook with M.2 KEY A-E inteface. 1. This poduct is a desktop PCI-E expansion cad, which equies a fee M.2 slot on the motheboad fo installation and use. 3. Extends two USB2.0 pot though the latest M.2 NGFF cad slot, ideal fo connecting mini USB devices. 4. Easy to install and convenient to use. 5 CHIPAL M2 riser card M.2 KEY M NGFF To 16x GPU Usb 3.0 Extender Riser 2 NGFF to USB Riser Card 1 x Screw 2 slot on the motherboard for installation and use. 2. Suitable for motherboard or notebook with M.2 KEY A-E interface 3. Extends two USB2.0 port through the latest M. 2 NGFF to USB Riser Card Model: NGFFP2U-G01 Adopt Master: GL850 Support Interface: KEY A-E M. Easy to install and convenient to use Nvme Expansion Card PCI E M.2 NGFF To USB Riser Card Key A E To Double Port USB2.0 Interface Cable Adapter Expansion Card Usb Pcie Card