Wide compatibility: supports SSD hard drives with NVMe and SATA protocols. High-speed transmission: uses USB 3.2 interface to provide high-speed data transfer, meeting user needs for fast reading and writing of large-capacity data. External design: suitable for laptops; hard drive expansion or backup can be achieved without disassembling the device, offering convenience and speed. Dual protocol support: can be used as a single-protocol hard drive enclosure and can adapt to different types of hard drives by switching modes, improving device flexibility. Stable and reliable: made of high-quality materials, effectively protecting the hard drive from external environmental factors and ensuring data security and stability. Note: This is only the hard drive case; the hard drive shown in the image is not included. Color: Black Material: ABS Package Contents: 1 x M.2 hard disk enclosure 1 x USB-A to USB-C cable 1 x USB-C to USB-C cable Only the above package content is included; other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.