HUH728080AL4201 HGST Hitachi Ultrastar He8 8TB 7200RPM SAS 12Gbps 128MB Cache (TCG SED / 4Kn) 3.5-inch Internal Hard Drive
Capacity : 8TB/8000GB
Interface : SAS 12Gbps
Data buffer (MB) : 128
Rotational Speed (RPM) : 7200
Latency average (ms) : 4.16
Interface transfer rate (MB/s max) : 1200
Sustained transfer rate (Mib/s typical) : 195
Sustained transfer (MB/s, typical) : 205
Seek time (read/write,ms typical) : 8.5/9.0
Error rate (non-recoverable, bits read) : 1 in 10
Load/Unload cycles (at 40° C) : 600,000
Availability (hrs/day x days/wk) : 24x7
MTBF (M hours) : 2.0
Idle/Operating (Bels, typical) : 20./3.6
Requirement : +5 VDC, +12VDC
Operating : 9.1W
Idle (W) : 5.7W
z-height (mm/in) : 6.9
Typical Operating, Random Read (W) : 11.27
Power Supply Requirements : +12V and +5V
Temperature, Operating (°C) : 5 to 60
Vibration, Nonoperating: 10Hz to 500Hz (Grms) : 5.0
Shock, Operating, 2ms (Read/Write) (Gs) : 70/40
Shock, Nonoperating, 1ms and 2ms (Gs) : 250
Power consumption efficiency at Idle (MiB/s, typical) : 0.71 (8TB)
Power consumption efficiency at Idle (Watts/GB) : 0.00071 ((8TB)
Width (mm/in) : 101.85/4.01
Depth (mm/in) : 147/5.787
Weight (g/lb) : 650/1.433
Ambient temperature : 5º to 60º C
Shock (half-sine wave 2 ms, G) : 70
Vibration (G RMS, 5 to 500 Hz) : 0.67 (XYZ)
Shock (half-sine wave, 1ms, G) : 300(1ms)/150(11ms)


