General | |
---|---|
Model # | HUH721212AL4200 |
Interface | SAS 12Gb/s |
Capacity (GB) | 12TB |
Sector Size (Variable, Bytes/sector) | 4Kn: 4096, 4112, 4160, 4224 |
Max Areal Density (Gbits/sq. in.) | 864 |
Performance | |
Data Buffer (MB) | 256 |
Rotational Speed (RPM) | 7200 |
Latency Average (ms) | 4.16 |
Interface Transfer Rate (MB/sec, max) | 1200 |
Sustained Transfer Rate (MB/sec, typ.) | 243MiB/s
255MB/s |
Seek Time (read, ms, typical) | 8.0 (Read) / 8.6 (Write) |
Reliability | |
Error Rate (non-recoverable, bits read) | 1 in 10^15 |
MTBF (M hours) | 2.5 |
Annual Failure Rate (AFR) | 0.35% |
Load/Unload Cycles | 600,000 |
Availability (hrs/day x days/wk) | 24x7 |
Limited Warranty (yrs) | 5 |
Acoustics | |
Idle (Bels) | 2.0 (Idle) / 3.6 (Operating) |
Power | |
Requirement | +5 VDC, +12VDC |
Operating (W, typical) | 7.2 |
Idle (W) | 5.3 |
Power Consump. Efficiency Index (W/GB) | 0.51W/TB
0.00051W/GB |
Weight (g, max) |
660
|
Physical Size | |
Z-Height (mm) | 26.1 |
Dimensions (width x depth, mm) | 101.6 (+/-0.25) x 147 |
Environmental (operating) | |
Ambient Temperature | 5º to 60º C |
Shock (half-sine wave) | 70 |
Vibration (5 to 500 Hz) | 0.67G RMS (XYZ) |
Environmental (non-operating) | |
Ambient Temperature | -40º to 70º C |
Shock (half-sine wave) | 300 (2ms) / 150 (11ms) |
Random vibration (G RMS 2 to 200 Hz) | 1.04 (XYZ) |