Към съдържанието
WESTERN DIGITAL Ultrastar DC HC320 3.5inch 26.1MM 8TB 256MB

WESTERN DIGITAL Ultrastar DC HC320 3.5inch 26.1MM 8TB 256MB 7200RPM SAS ULTRA 512E SE P3

Western digital
Код KXG0129741

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Описание

WESTERN DIGITAL Ultrastar 7K8 8TB HDD SAS 12Gb/s 512E SE P3 7200Rpm HUS728T8TAL5204 24x7 3.5inch Bulk
   
Manufacturer WESTERN DIGITAL
Manufacturer Part No 0B36400
 
Marketing Description
As the industry evolves to develop purpose-built solutions for growing data storage requirements, IT managers continue to rely on mid-range capacity drives that are economical to acquire, yet deliver quick and reliable data access for traditional data center applications. The Ultrastar DC HC300 series is a proven air-platform design that delivers high capacity to help address the economic and access-density requirements of many data center workloads.
Product Features
  • Technology innovation delivers efficiency and performance
    Ultrastar DC HC320 is based on a proven platform design that uses conventional magnetic recording technology in a large form factor. Ultrastar DC HC320 delivers more capacity, higher performance boost and uses slightly larger-diameter media. It features a micro actuator to enhance head positioning accuracy for better drive performance.
  • Data security with trusted quality, reliability
    Compliance and privacy requirements drive the need for increased data security. Ultrastar DC HC320 helps protect data from unauthorized use by offering security and encryption.
General
Device Type Hard drive - internal
Capacity 8 TB
Form Factor 3.5"
Interface SAS 12Gb/s
Buffer Size 256 MB
Bytes per Sector 512
Features Rotational Vibration (RV) compensation technology, Secure Erase function, media caching technology, Rebuild Assist mode, non-volatile cache, advanced format 512e, 24x7 availability
Width 101.6 mm
Depth 147 mm
Height 26.1 mm
Weight 715 g
Performance
Drive Transfer Rate 1.2 GBps (external)
Internal Data Rate 255 MBps
Seek Time 8 ms (average)
Average Latency 4.16 ms
Spindle Speed 7200 rpm
Reliability
MTBF 2,000,000 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"
Power
Power Consumption 12.8 Watt (typical)
8.4 Watt (idle)
Manufacturer Warranty
Service & Support Limited warranty - 5 years
Environmental Parameters
Min Operating Temperature 5 °C
Max Operating Temperature 60 °C
Min Storage Temperature -40 °C
Max Storage Temperature 70 °C
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

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