Features Mean time between failures (MTBF)  2500000 h show more Type  HDD show more Component for  NAS Enterprise show more HDD capacity  20000 GB show more Storage drive buffer size  256 MB show more HDD interface transfer rate  6 Gbit/s show more HDD sustained transfer rate  285 Mbyte/s show more HDD speed  7200 show more Uncorrectable Bit Error Rate (UBER)  show more Rotational Vibration (RV) sensors  Yes show more Noise level (idle)  20.0000 show more HDD size  3.5 show more Workload rate limit  550 TB/year show more Mean time to failure (MTTF)  2500000 h show more Operational conditions Storage temperature (T-T)  -40 - 70 show more Operating shock  40 G show more Non-operating vibration  2.27 G show more Non-operating shock  200 G show more Operating temperature (T-T)  0 - 65 show more Power Power consumption (off)  1.0000 show more Power consumption (typical)  7.7000 show more Power consumption (idle)  5.5000 show more Power consumption (standby)  1.0000 show more Operating voltage  5 / 12 V show more Start-up current  2.0000 show more Weight & dimensions Depth  146.99 mm show more Weight  670 g show more Width  101.85 mm show more Height  26.11 mm show more Basic Data Series  IronWolf Pro show more