Western Digital 0B36400 HGST Hard Drive 0B36400 Ultrastar DC HC320 3.5 inch 8TB SAS 256MB 7200RPM 512e SE Bare

General
- Model/Part:
0B36400 HUS728T8TAL5204
- Interface:
SAS 12Gb/s
- Capacity (GB):
8TB
- Sector Size Variable, Bytes/sector):
512e: 512, 520, 528
- Max Areal Density (Gbits/sq. in.):
834
- Form Factor:
3.5-inch
Performance
- Data Buffer (MB):
256
- Rotational Speed (RPM):
7200
- Latency Average (ms)
4.16
- Interface Transfer Rate(MB/sec, max):
1200
- Sustained Transfer Rate:
Up to 255MB/s
Up to 243MiB/s
- Seek Time (read, ms, typical):
8.0 (read) / 8.6 (write)
Reliability
- Error Rate (non-recoverable, bits read):
1 in 1015
- MTBF (M hours):
2M hours
- Annual Failure Rate (AFR):
0.44%
- Load/Unload Cycles:
600,000
- Availability (hrs/day x days/wk):
24x7
Acoustics
- Idle (Bels):
2.9
- Operational (Bels, typical):
3.6
Power
- Requirement:
+5V, +12V
- Operating (W, typical):
12.8
- Idle (W):
8.4
Environmental (operating)
- Ambient Temperature:
5oC to 60oC
- Shock (half-sine wave):
70G (2 ms)
- Vibration:
0.67G RMS (XYZ, 5 to 500Hz)
Environmental (non-operating)
- Ambient Temperature:
-40oC to 70oC
- Shock (half-sine wave):
300G (2 ms)
- Vibration:
1.04G RMS (XYZ, 2 to 200Hz)
Item Dimension(L inchxW inchxH inch)
6 x 4 x 2
Weight
1.57lb
Warranty Information
5 years