WD 1TB CH SN530 NVMe SSD – PCIe Gen3 x4 M.2 2230 Solid State Drive for LaptopsWD 1TB CH SN530 NVMe SSD PCIe Gen3 x4 M. 2 2230 Solid State Drive for Laptops. Features: DRAM less design for low power consumption and efficient thermal performance PCIe Gen3 x4 interface with M. 2 2230 form factor for compact device integration Reliable performance ideal for embedded systems, tablets, and ultrathin laptops