1、OPTIMUM COOLING: Constructed with full aluminum alloy shell, ensures effective heat dissipation for stable transmission even after long hours of operation. 2、FAST TRANSFER SPEED: Compliant with USB3.2/GEN2 standard, with theoretical transfer speed of 20Gbps. Peak read and write speeds tested at around 2000MB/s. 3、RTL9220 MAIN CONTROL CHIP: Significantly improved stability and compatibility, effectively reducing heating issues, thus enabling better performance. 4、DOUBLE PROTOCOL SUPPORT: The external hard drive enclosure is compatible with SSDs that utilize the M.2 NVMe and for SATA protocols, granting it greater flexibility for various storage options. 5、HIGH CAPACITY SUPPORT: Single disk supports up to 2TB capacity hard drives, making storage expansion more convenient for users. Item Type: External Hard Drive Enclosure Main Control: RTL9220 Compatible Hard Drive: For M.2 NVMe 2280 Transfer Rate: 20Gbps Capacity Support: 2TB (maximum supportable capacity, the product is not a hard drive and has no capacity of its own) Intelligent Sleep Mode: Supported Read and Write Guard: Supported Material: Full Aluminum Alloy 1 x Hard Drive Enclosure 1 x Screwdriver 2 x Data Cables 2 x Screws 1 x Metal Ring 1 x Small Strap 10 x Thermal Pads 10 x Stickers