Western Digital Ultrastar DC HC330 3.5" 10TB Enterprise SAS SE HDD 7200 RPM

£ 319.98  inc. vat

£ 266.65 ex. vat

Western Digital Ultrastar DC HC330 3.5" 10TB Enterprise SAS SE HDD 7200 RPM

QuickFind: 910143 Mfr part code: 0B42258
  • Capacity: 10TB
  • Interface: SAS
  • Form Factor: 3.5-inch
  • Performance Class: 7200 RPM
  • Cache: 256MB

Product Description

Western Digital Ultrastar DC HC330 3.5" 10TB Enterprise SAS SE HDD 7200 RPM

The Ultrastar DC HC300-series provides low to mid-capacity drives that are economical to acquire, yet deliver quick and reliable data access for traditional data center applications.


Economical Capacities and Fast Data Access Key Requirements for HDDs in the Data Center

IT managers need to offer storage tiers as they deploy purpose-built solutions to meet their on-prem, off-prem & cloud storage requirements.  While helium filled drives enable the highest capacities, air-filled drives offer important benefits.  With a lower TCA (total cost of acquisition), legacy options, and higher access density (IOPs/TB), they are the perfect choice for maintaining a desired level of performance while allowing customers to tailor budgets to meet their needs. The Ultrastar® DC HC300-series help to address data center requirements by providing capacities from 4TB to 10TB1 while increasing performance over prior generations.  They are designed for a variety of applications including traditional storage arrays, rack-mounted storage enclosures and server-based distributed storage systems, as well as distributed and scalable computing, including block and file storage architectures.  They are offered at 7,200 RPM with either 6Gb/s SATA or 12Gb/s SAS interface in Advanced Format 4Kn and512e format4. A 512n option is also available on 4TB models to support legacy systems with native 512-byte block sizes.


Technology Innovation Delivers Efficiency and Performance for Traditional and Legacy Systems

Ultrastar DC HC300-series are based on a proven and cost-efficient air-based HDD platform design, with Conventional Magnetic Recording (CMR) technology in a 3.5-inch large form factor.  These HDDs leverage common hardware and firmware while featuring a second-generation, dual-stage microactuator 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, improving reliability and data integrity. Finally, the addition of a flash-based non-volatile cache (NVC) on both SATA and SAS models helps improve write performance

Technical Specification

Western Digital Ultrastar DC HC330 3.5" 10TB Enterprise SAS SE HDD 7200 RPM


Device Type Hard drive - internal
Capacity 10 TB
Hardware Encryption Yes
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, advanced format 512e, 24x7 availability
Width 101.6 mm
Depth 147 mm
Height 26.1 mm
Weight 750 g


Drive Transfer Rate 1.2 GBps (external)
Internal Data Rate 260 MBps
Seek Time 8 ms (average)
Average Latency 4.16 ms
Spindle Speed 7200 rpm


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 Consumption 12.4 Watt (typical) ¦ 9 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) 250 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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Western Digital Ultrastar DC HC330 3.5" 10TB Enterprise SAS SE HDD 7200 RPM

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Western Digital Ultrastar DC HC330 3.5" 10TB Enterprise SAS SE HDD 7200 RPM

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£ 319.98  inc. vat

£ 266.65 ex. vat

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