The enclosure features a cooling plate made of aluminum alloy; excellent heat dissipation performance Equipped with the latest USB3.2 Gen2x2 master chip, supporting up to 20Gbps transfer speed The external USB3.2 Gen2 x2 Type-C output interface supports plug-and-play functionality with a maximum transfer speed of 2000MB/S Supports hot plug and play Can be used to connect PC, laptop, Smart TV, intelligent router, and other devices Fully compatible with Linux multi-platform Supported Capacity: 4TB External Interface: Type-C Transfer Speed: 20Gbps (USB3.2 Gen2x2) Supported Hard Drive: NGFF+NVME M2 universal hard drive Supported Systems: Linux, etc. Type: A: Compatible with four different M.2 specifications - 2230, 2242, 2260, 2280 Color: Space gray Material: Aluminum alloy Package Includes: 1 * hard drive box 1 * data cable 1 * screwdriver (colors are random, no specifications accepted) 1 * cooling plate (colors are random, no specifications accepted) 1 * strap (colors are random, no specifications accepted) 1 * screw (colors are random, no specifications accepted) Only the above package contents included; other products not included Note: Light reflection and different screens may cause slight color differences between the item in the image and the actual product. The allowed measurement error is +/- 1-3 cm