Features Type  HDD show more Component for  NAS Enterprise show more HDD capacity  4000 GB show more Storage drive buffer size  256 MB show more HDD interface transfer rate  6 Gbit/s show more HDD sustained transfer rate  202 Mbyte/s show more Interface  Serial ATA III show more HDD speed  5400 show more Rotational Vibration (RV) sensors  Yes show more 24/7 operation  Yes show more HDD size  3.5 show more Start/stop cycles  600000 show more Workload rate limit  180 TB/year show more Mean time to failure (MTTF)  1000000 h show more Operational conditions Storage temperature (T-T)  -40 - 70 show more Operating altitude  -304 - 3048 show more Operating shock  80 G show more Operating vibration  0.25 G show more Non-operating vibration  3 G show more Non-operating shock  300 G show more Operating temperature (T-T)  0 - 65 show more Non-operating altitude  -304 - 12192 show more Power Power consumption (typical)  4.8000 show more Power consumption (idle)  3.9600 show more Power consumption (standby)  0.5000 show more Operating voltage  5 / 12 V show more Start-up current  1.8000 show more Weight & dimensions Weight  490 g show more Depth  146.99 mm show more Width  101.8 mm show more Height  20.2 mm show more Logistics data Harmonized System (HS) code  84717050 show more Basic Data Series  IronWolf show more