Install a 2.5-inch U.2 NVMe SSD via an available PCIe expansion slot on your desktop computer or server. Add an NVMe U.2 SSD to your computer for ultra-fast data access. With this U.2 to PCIe adapter, you can add a high-speed U.2 2.5-inch NVMe SSD (PCIe with 4 lanes), such as from the Intel 750 series, to your PC using an available x4 PCI Express expansion slot.