1、Made of high‑quality materials, and the mechanical hard drive is sturdy, durable, and has a long service life. 2、8MB cache, equipped with SATA III interface, and suitable for notebooks, all‑in‑one computers. 3、Has a wide range of compatibility, and supports for OS X / XP / Win7 / Win8 / Win10 / Linux. 4、Can expand the device memory, easy to store, transmit and share digital data, and can directly read and copy photos, videos, etc. 5、This mechanical hard disk is small in size, easy to carry, and provides convenient portable storage. Item Type: Mechanical Hard Drive Speed: 50-130m/s Hard Drive Type: 2.5in Mechanical Hard Drive Interface: SATA III (Compatible with SATA) Operating Temperature: 0℃~75℃ Application Scenarios: Notebooks, All-in-One Computers Cache Speed: 8MApplicable System: for OS X / XP / Win7 / Win8 / Win10 / Linux Reading and Writing Speed: 80GB 5400 Transfer Writing 50M/S Reading 80M/S 120GB 5400 Transfer Writing 50M/S Reading 80M/S 160GB 5400 Transfer Writing 70M/S Reading 80M/S 250GB 5400 Transcribe Writing 90M/S Reading 95M/S 320GB 5400 Transcribe Writing 90M/S Reading 95M/S 500GB 5400 Transfer Writing 100M/S Reading 110M/S 1TB 7200 Transfer Writing 90M/S Reading 130M/S 2TB 7200 Transfer Writing 90M/S Reading 130M/S 1 x Mechanical Hard Drive