ThisM.2. PCI-e NVMe to U.2 adapter makes it easy to install an M.2 PCIe NVMe SSD into your desktop PC or server, and connect to the drive through an available U.2 (SFF-8639) compatible interface on your motherboard. Increase Your Performance. This PCIe M.2. PCI-e NVMe to U.2 adapter is ideal for IT professionals, system integrators and installers, and enthusiasts who are building or upgrading a server or desktop computer. It supports one M.2 PCIe NVMe SSD (M-Key), providing a cost-effective way to add M.2 NVMe performance to your computer or server through an available U.2 (SFF-8639) slot. By adding this M2 NVMe SSD converter to your workspace, you will be adding a simple and economical solution for systems that already have the 2.5" SSD/HDD mounting bay and a U.2 connection available. Easy Installation This M.2. PCI-e NVMe to U.2 adapter works with all desktop PCs and servers that have an available drive bay or a U.2 (SFF-8639) compatible host interface. The adapter card is OS independent, so there are no drivers or software required for installation. As well, this adapter is backward compatible with previous versions of PCIe, offering greater compatibility. This M.2 drive to U.2 (SFF-8639) host adapter for M..