ACASIS 128G Mobile SSD High-Speed Type-C USB3.0 Fingerprint Encryption Laptop External Hard Drive This 2-in-1 hard drive is both a hard drive and a hard drive enclosure. The hard drive has a built-in 128GB memory. If you need more memory, you can open the hard drive to remove the hard drive inside, and then install the hard drive you need and use it as a hard drive enclosure. Adopting AES256-bit encryption technology, providing fingerprint recognition or password unlocking double security unlocking method, 360-degree accurate recognition, accurate and fast recognition within 0.5 seconds, easy to use, and ensure data security. Intelligent hibernation: automatically enters hibernation state without operation for ten minutes, increasing the service life of the hard disk Compatible with Windows, MAC dual system, plug and play, no driver required Brand: Acasis el: TM800 Write data transfer rate: 500 (MB/s) Read data transfer rate: 420 (MB/s) Applicable type: notebook Capacity: 128GB Interface: Type-C Hard disk size: 1.8 inches Hard Disk Protocol: NGFF Hard disk type: NGFF interface colour:Sier Material:Aluminum alloy size:106 x 35 x 12mm Package Contents: 1 x 128GB external hard drive 1 x Type-C to Type-C data cable 1 x Type-C to A data cable