hgst ultrastar 7k6. hdd size 3.5, hdd capacity 6000 gb, hdd speed 7200 rpm features hdd size 3.5 hdd capacity 6000 gb hdd speed 7200 rpm interface serial ata iii type hdd component for server/workstation storage drive buffer size 256 mb hdd interface transfer rate 6 gbit/s read seek time 8 ms write seek time 8.6 ms average latency 4.16 ms start/stop cycles 600000 mean time between failures (mtbf) 2000000 h power power consumption (typical) 7 w power consumption (idle) 5.9 w operating voltage 5 / 12 v operational conditions operating temperature (t-t) 5 - 60 c storage temperature (t-t)â¦