Seagate IronWolf Pro ST28000NT000 internal hard drive 28 TB 7200 RPM 512 MB 3.5" Serial ATA III

24/7 operation: Yes HDD size: 3.5" HDD average transfer rate: 270 MB/s HDD capacity: 28 TB HDD speed: 7200 RPM Workload rate limit: 550 TB/year Storage drive buffer size: 512 MB Type: HDD Mean time between failures (MTBF): 2500000 h HDD interface transfer rate: 6 Gbit/s Component for: NAS Interface: Serial ATA III Power consumption (typical): 8.3 W Power consumption (standby): 1.2 W Start-up current: 2 A Power consumption (idle): 6.8 W Operating voltage: 5 / 12 V Operating temperature (T-T): 10 - 60 °C Storage temperature (T-T): -40 - 70 °C Operating shock: 30 G Non-operating shock: 200 G Non-operating vibration: 2.27 G Width: 101.8 mm Height: 26.1 mm Depth: 147 mm Weight: 695 g Quantity per pack: 1 pc(s) Warranty period: 5 year(s)