Fits 1x M.2 PCIe NVMe SSD with all drive length including 2230 (30mm), 2242 (42mm), 2260 (60mm), 2280 (80mm), and 22110 (110mm) Use 1x PCIe 3.0/4.0x4 interface, also supports installation into PCIe 3.0/4.0 x8 and x16 slots Built-in thermal pad conducts the heat from the drive to the metal tray EMI Grounding protects hard drives from electrical damage Active Power Technology (APT) saves power by shutting the device down when no drive is installed