HGST Ultrastar DC HC520 HDD 12TB 7200 RPM SAS 12Gb/s Interface 3.5-Inch 512e ISE Helium Data Center Enterprise Internal Hard Disk Drive

 94,800.00

12Tb 7200Rpm SAS 12Gbps 3.5-Inch Hard Drive

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Product Description

                                                                       HGST, a Western Digital Company
Model No HUH721212AL5200
CONFIGURATION
Interface SAS 12Gb/s
Capacity 12TB / 12000GB
Format Sector Size (bytes) 512e: 512, 520 528
Max. Areal density (Gbits/sq. in) 864
PERFORMANCE
Data buffer (MB) 256
Rotational Speed 7200
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) 24×7
MTBF 2.5
Annualized Failure Rate (AFR) 0.35%

 

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