1G file transfer in seconds, fast data transfer, using USB3.1 Gen2 Type-C main control scheme with a maximum read speed of 1000MB/S. Dual protocol compatibility, using advanced control chips, supporting M2 SATA and NVMe, both protocols of solid-state drives support PCe3.0 and PCle4.0 protocols of solid-state drives. Supports multiple SSD video frames, M.2 solid-state drives, and supports 2230/2242/2260/2280 size M Key/B&M Key interfaces that can be supported. Specification: Type: Hard Drive Adapter, Model: NGFF+NVME, Material: Aluminum alloy, Color: Black, Supported capacity: 2TB, Product size: 100 * 31 * 9mm, Transmission interface: USB 3.1, Qty: 1Pc. Package include: 1x Hard Drive Adapter (with USB cable). Note: Please allow 0.3-0.5cm differences due to manual measurement. Due to the light and screen difference, the item's color may be slightly different from the pictures.