Add the fast performance of an M. 2 NVMe SSD to your desktop computer or server by converting the drive through a U. 2 (SFF-8639) compatible interface on your motherboard This PCI Express M. 2 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. Upgrade your system cost-effectively The M. 2 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) compatible interface on your motherboard. Easy installation The M. 2 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.