HGST, a Western Digital Company
Model NoHUH721212AL5200
CONFIGURATION
InterfaceSAS 12Gb/s
Capacity12TB / 12000GB
Format Sector Size (bytes)512e: 512, 520 528
Max. Areal density (Gbits/sq. in)864
PERFORMANCE
Data buffer (MB)256
Rotational Speed7200
Latency average (ms)4.16
Interface transfer rate ((MB/s, max)1200
Sustaned transfer rate
MiB/s, typical
)MB/s, typical)
243
255
Seek time (read/write, ms typical)8.0/8.6
RELIABILITY
Error rate (non-recoverable, bits read)1 in 10^15
Load/Unload cycles (at 40°C)600,000
Availability (hrs/day x days/wk)24x7
MTBF2.5
Annualized Failure Rate (AFR)0.35%

 

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