Axiom APLSSDS32120-AX. Solid-state drive capacity: 120 GB, Size: 63.5 mm (2.5 "), Solid-state drive interfaces: Serial ATA III. Read speed: 550 MB/s, Write speed: 515 MB/s, Random write (4KB): 60000 IOPS. Security algorithms supported: 256-bit AES. Power consumption (sleep mode): 0.2 W. Operating temperature range (T-T): 0 - 70 °C