Hard Drive 24X7 Operation NO Manufacturer SEAGATE Size 2.5" MTBF (hours)/Load/Upload Cycles 600000 Warranty 3 years Interface SATA III Capacity 2 TB Cache Size 128 MB Average Read Seek Time 13 ms Dimensions (W x H x D) 100.35 x 7 x 69.85 mm / 3.951 x 0.276 x 2.75 in. Spindle Speed 5400 RPM Operating Temperature 0 ~ 60°C (32 ~ 140°F)