StarTech M.2 to U.2 Adapter For M.2 PCIe NVMe SSDs 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. The U2M2E125 is backed by a StarTech.com 2-year warranty and free lifetime technical support. Hardware Supported Drive Height(s) 2260 2280 Packaging Information Shipping (Package) Weight 102 g [3.6 oz] Physical Characteristics Color Red Max Drive Height 2280 mm [89.8 in] Product Height 7 mm [0.3 in] Product Length 100 mm [3.9 in] Product Weight 36 g [1.3 oz] Product Width 70 mm [2.8 in] Software OS Compatibility OS independent; No software or drivers required What's in the Box Included in Package adapter-mounting screws M.2 drive to U.2 adapter quick-start guide set of drive-mounting hardware Hardware Supported Drive Height(s) 2242 Number of Drives 1 Interface U.2 (SFF-8639; PCIe x4) Fan(s) No Drive Installation Fixed Compatible Drive Types M.2 (NGFF, M-Key, PCIe x4) Bus Type PCI Express Environmental Storage Temperature -25 C to +70 C (-13 F to 158 F) Operating Temperature +5 C to +50 C (41 F to 122 F) Humidity 15% - 90% RH Connector(s) Host Connectors U.2 (SFF-8639, x4 PCIe, NVMe) Drive Connectors M.2 (NGFF, M-Key, PCIe x4)