Western Digital - WD Ultrastar DC HC520 HUH721212AL4201

Hard drive - encrypted - 12 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 256 MB - TCG Encryption (pack of 20)

Western Digital
0F29561-20PK
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Price: $7,946.17

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Product Description

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Specifications

Main Specifications
Product Description WD Ultrastar DC HC520 HUH721212AL4201 - hard drive - 12 TB - SAS 12Gb/s (pack of 20)
Type Hard drive - internal
Packaged Quantity 20 (specifications are for single item)
Capacity 12 TB
Hardware Encryption Yes
Form Factor 3.5"
Interface SAS 12Gb/s
Data Transfer Rate 1.2 GBps
Buffer Size 256 MB
Spindle Speed 7200 rpm
Features Perpendicular Magnetic Recording (PMR), Enterprise, 24x7 availability
Dimensions (WxDxH) 4 in x 5.8 in x 1 in
Weight 23.28 oz
Manufacturer Warranty 5-year warranty
General
Packaged Quantity 20 (specifications are for single item)
Device Type Hard drive - internal
Capacity 12 TB
Hardware Encryption Yes
Form Factor 3.5"
Interface SAS 12Gb/s
Buffer Size 256 MB
Bytes per Sector 4096
Features Perpendicular Magnetic Recording (PMR), Enterprise, 24x7 availability
Width 4 in
Depth 5.8 in
Height 1 in
Weight 23.28 oz
Manufacturer Warranty
Service & Support Limited warranty - 5 years
Power
Power Consumption 9.8 Watt (active) ¦ 6.1 Watt (idle)
Environmental Parameters
Min Operating Temperature 41 °F
Max Operating Temperature 140 °F
Min Storage Temperature -40 °F
Max Storage Temperature 158 °F
Shock Tolerance (operating) 70 g @ 2 ms half-sine wave
Shock Tolerance (non-operating) 300 g @ 2 ms half-sine wave
Vibration Tolerance (operating) 0.67 g @ 5-500 Hz
Vibration Tolerance (non-operating) 1.04 g @ 2-200 Hz
Performance
Drive Transfer Rate 1.2 GBps (external)
Seek Time 8 ms (average)
Average Latency 4.16 ms
Spindle Speed 7200 rpm
Reliability
MTBF 2,500,000 hours
24x7 Operation Yes
Non-Recoverable Errors 1 per 10^15
Load / Unload Cycles 600,000
Expansion & Connectivity
Interfaces 1 x SAS 12 Gb/s
Compatible Bay 3.5"

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