1. Suitable for M.2 M key PCIe NVMe SSD; includes two Type-C to Type-C data cables, one for power and one for connecting to PC, which can be used interchangeably 2. Supports two NVMe SSDs used simultaneously and read at the same time. Can operate under full load while connecting 2 NVMe SSDs and a 2-port HUB simultaneously 3. The HUB interface USB + Type-C specification is Gen2 10Gbps, compatible with external devices such as mobile hard disks; transmission interface: USB3.2 Gen2 10Gbps; supports four sizes of M.2 M key SSD: 2230, 2242, 2260, 2280 4. The host interface Type-C can be directly connected to the PC; the DC5V power supply Type-C port can be powered via the C port data cable; compatible with multiple operating systems 5. When using a hard drive, formatting and partitioning must be done manually through Disk Management - Supported capacity: up to 4TB - Transmission interface: USB3.2 Gen2 - Transmission speed: up to 10Gbps - Color: Photo Color - Material: Aluminum Alloy Package Contents: 1 x Host 2 x Data Cable 1 x Screwdriver 2 x M2 Fixed Rubber Plug Only the above package content is included; other items are not included Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 1-3cm