OCZ 100GB Deneva 2. Solid-state drive capacity: 100 GB, Size: 63.5 mm (2.5 "), Solid-state drive interfaces: Serial ATA. Read speed: 550 MB/s, Write speed: 500 MB/s, Random write (4KB): 80000 IOPS. Security algorithms supported: 128-bit AES. Power consumption (read): 2.85 W, Power consumption (write): 2.85 W. Mean time between failures (MTBF): 10000000 h