HH29 4T ORICO Y20M M.2 SATA SSD, 4TB Internal SATA M.2 2280 SSD SATA III 6.0Gb/s, Max Read: 500MB/s (R:500MB/s, W:480MB/s) High Endurance 3D NAND, HH29 4T Amazing Performance: ORICO's M.2 SATA SSD 2280 boasts sequential read speeds of up to 500MB/s and sequential write speeds of up to 480MB/s, achieving speeds five times faster than traditional hard disk drives. Ultra-Large Capacity Storage: This M.2 SATA SSD 2280 is available in various storage capacities of 128GB, 256GB, 512GB, 1TB, 2TB, and 4TB, allowing you to store all your files, photos, and videos with plenty of space to spare, so you don't have to worry about running out of storage. Improved Durability: Equipped with advanced technologies such as garbage collection, TRIM, bad block management, and ECC, this 2280 SSD ensures optimal performance and durability. Wide Compatibility: ORICO's M.2 SATA SSD 2280 is compatible with various notebooks and desktops with M.2 SATA B+M key interfaces, making it ideal for system upgrades.