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Western Digital 4Tb Ultrastar Enterprise 3.5" Sata 128Mb Cache 24X7 7200Rpm 6Gb/ S. 5 Years Warranty

Rated /5 based on customer reviews

SKU: 272268

Brand: Western Digital

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MPN: 0B35950

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Warranty: 1 Year Manufacturer's return to base

Availability: In stock

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Regular Price: $407.00

Special Price $354.00

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Delivering Economics and Access Speed to Data Center Applications and Workloads


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. Designed to handle workloads up to 550TB per year, the Ultrastar DC HC300 series is a proven air-platform design that delivers up to 8TB of capacity to help address the economic and access-density requirements of many data center workloads. Ideal for storage and server applications, as well as distributed and scalable computing (including block and file storage architectures), the Ultrastar DC HC300 series provides fast 7,200 RPM performance and lower acquisition cost to help ease budget constraints.


Solves Access Density Challenges


Economical Capacity

4TB, 6TB, and 8TB models for lower acquisition cost


High Performance

Fast data access with 7200 RPM speed, transferring up to 255 MB/s


Drop-In Ready

SAS and SATA options support traditional servers and storage



  • Up to 8TB capacity supports traditional IT systems
  • Excellent random and sequential performance
  • Sustained transfer rate up to 255 MB/s for Advanced Format models
  • Choice of 12 Gb/s SAS or 6 Gb/s SATA
  • Self-Encrypting options (TCG/FIPS available on SAS models)
  • 5-year limited warranty


Ultrastar DC HC310


SATA 6.0Gb/s
7200 RPM


High Workload Rating
Delivering dependable performance to any storage environment, Ultrastar hard drives are designed with a workload rating up to 550TB per year, among the highest of any 3.5-inch hard drive.

Enterprise-class Storage to Rely On
Ultrastar is our top-end drive for data centers. With up to 2.5 million hours MTBF, Ultrastar hard drives deliver reliability and durability, are built for yearly operation (24x7x365) within the most demanding storage environments.

HelioSeal Technology
Featured in over 30 million Western Digital hard drives shipped, HelioSeal technology allows for higher capacities and lower power on large storage arrays. And now on its 5th generation design, HelioSeal technology is field-tested and proven to deliver high capacity, reliability, and power efficiency you can trust.

Vibration Protection
Enhanced Rotational Vibration Safeguard (RVS) technology uses sophisticated electronics to monitor the drive and correct linear and rotational vibrations in real time for improved performance versus traditional desktop drives in high-vibration environments.

Dynamic Fly-height Technology
Each read-write head's fly height is adjusted in real time to ensure consistent performance for reduced errors and optimized reliability.

Dual-stage Actuator Technology
Ultrastar drives feature a dual-stage actuator head positioning system for a high degree of accuracy. The primary stage provides course displacement while the secondary stage uses piezoelectric motion to fine tune the head positioning to a higher degree of precision. 

Compatibility testing
All Ultrastar hard drives are extensively tested across a variety of popular OEM storage systems, SATA controllers, and host bus adapters to ensure ease of integration for a plug and play solution.

7200 RPM-Class
This family of 7200 RPM-class hard drives delivers the fastest performance with the highest workload rating of any drive in Western Digital's hard drive lineup.
For Enterprise Storage


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