WD Ultrastar DC HC310 HUS726T6TAL5204

Hard drive | 6 TB | internal | 3.5" | SAS 12Gb/s | 7200 rpm | buffer: 256 MB

MPN 0B36047
Manufacturer Western Digital
QuickCode 1415884
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RRP: £434.42 inc VAT
£256.49 inc VAT
£213.74 ex VAT
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Main Specification

Product Description WD Ultrastar DC HC310 HUS726T6TAL5204 - hard drive - 6 TB - SAS 12Gb/s
Type Hard drive - internal
Capacity 6 TB
Form Factor 3.5"
Interface SAS 12Gb/s
Data Transfer Rate 1.2 GBps
Buffer Size 256 MB
Spindle Speed 7200 rpm
Features Secure Erase function, 24x7 continuous operation, advanced format 512e
Dimensions (WxDxH) 101.6 mm x 147 mm x 26.1 mm
Weight 715 g
Manufacturer Warranty 5-year warranty

General

Device Type Hard drive - internal
Capacity 6 TB
Form Factor 3.5"
Interface SAS 12Gb/s
Buffer Size 256 MB
Bytes per Sector 512
Features Secure Erase function, 24x7 continuous operation, advanced format 512e
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 12.1 watt (typical) 7 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
Product features

Technology innovation delivers efficiency and performance for traditional and legacy systems

Ultrastar DC HC310 is based on a 4-disk air platform design that uses conventional magnetic recording (CMR) technology in a 3.5-inch large form factor. Compared to the prior generation, Ultrastar 7K6000, the DC HC310 delivers a 12% performance boost and uses slightly larger-diameter media. It features a second-generation, dual-stage micro actuator to enhance head positioning accuracy for better drive performance. Write performance gains are also supported by Western Digital's media cache architecture, a disk-based caching technology that provides a large cache area on the disk, which also improves reliability and data integrity during unexpected power loss. Finally, the addition of flash-based non-volatile cache (NVC) on both SATA and SAS models helps improve write performance. The Ultrastar DC HC310 also includes a Rebuild Assist feature, which helps dramatically reduce RAID rebuild times and maintain system performance during the rebuild process.

Data security with trusted quality, reliability

Compliance and privacy requirements drive the need for increased data security. Ultrastar DC HC310 helps protect data from unauthorized use by offering security and encryption options. SAS models offer hardware-based encryption options, including a Trusted Computing Group (TCG) Enterprise A, TCG with FIPS 140 - 2 certification, Level 2.
Key selling points
  • Lower capacity points needed for traditional IT workloads and applications
  • Enables higher capacities and reliability
  • Compatibility with legacy systems
  • Improved write performance and write splice protection
  • 12% faster than prior generation
  • Better head positioning and rotational vibration robustness
  • One of the highest reliability ratings for air-filled Capacity Enterprise HDDs
References

MPN: 0B36047

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