Hard drive Hard drive interface: Serial ATA II Hard drive capacity: 500 GB Hard drive size: 2.5 " Hard drive speed: 5400 RPM Drive device, buffer size: 8 MB Read seek: 12 ms Average latency: 5.5 ms Track to track seek time (read/write): 2 ms SMART technology: Yes . Power Power consumption (standby): 0.25 W Power consumption (read): 2.5 W Power consumption (write): 2.5 W Power consumption (idle): 0.85 W . System requirements Windows operating systems supported: Yes Mac operating systems supported: Yes Linux operating systems supported: Yes Operational conditions Operating temperature (T-T): 0 – 60 °C Storage temperature (T-T):
Operating relative humidity (H-H): 8 – 95 % Storage relative humidity (H-H): 5 – 95 % . Weight & dimensions Width: 69.85 mm Height: 9.5 mm Depth: 100.2 mm Weight: 117 g . Other features Data transfer rate: 3 Gbit/s