Seagate BarraCuda internal hard drive 1 TB 5400 RPM 128 MB 2.5" Serial ATA III (ST1000LM048)

HDD size: 2.5" Start/stop cycles: 600000 Average latency: 5.6 ms Recording technology: SMR Bytes per sector: 4096 Type: HDD Storage drive buffer size: 128 MB Interface: Serial ATA III HDD speed: 5400 RPM HDD sustained transfer rate: 140 MiB/s HDD capacity: 1 TB Power consumption (read): 1.6 W Operating voltage: 5 V Power consumption (idle): 0.45 W Power consumption (write): 1.7 W Start-up current: 1 A Operating temperature (T-T): 0 - 60 °C Non-operating shock: 1000 G Operating relative humidity (H-H): 5 - 95% Storage temperature (T-T): -40 - 70 °C Operating shock: 400 G Width: 69.8 mm Height: 7 mm Depth: 100.3 mm Weight: 90 g Storage drive adapter included: No