Western Digital Ultrastar DC HC320 8TB enterprise hard drive front view showing product labeling and specifications

High-Capacity Enterprise Storage with 8TB of Reliable Performance

The Western Digital Ultrastar DC HC320 delivers robust enterprise-grade storage capabilities in a 3.5-inch form factor. With its 8TB capacity and 7200 RPM spindle speed, this drive provides the perfect balance of storage density and performance for data center environments. The 256MB buffer and 12Gb/s SAS interface ensure smooth data transfer rates for demanding workloads. Engineered specifically for data center applications, this drive can handle workloads up to 550TB per year while maintaining consistent performance. Its efficient design with 12.80W power consumption helps data centers optimize their operating costs while meeting growing storage demands.

Technical Specifications

  • 8TB storage capacity optimized for enterprise workloads
  • 7200 RPM spindle speed for consistent performance
  • 12Gb/s SAS interface for high-speed data transfer
  • 256MB buffer for improved data handling
  • 3.5-inch form factor for standard enterprise enclosures

Applications

  • Data center storage infrastructure
  • Enterprise backup and archival systems
  • Server storage expansion
  • Traditional IT workload storage
  • Distributed computing environments

Product details

General Information
Manufacturer

Western Digital Corporation

Manufacturer Part Number

0B36405

Brand Name

Western Digital

Product Line

Ultrastar

Product Series

DC HC320

Product Model

HUS728T8TAL4201

Product Name

8TB 3.5-inch Enterprise Hard Drive

Product Type

Hard Drive

Technical Information
Storage Capacity

8 TB

Drive Performance
Spindle Speed (rpm)

7200

Buffer

256 MB

Interfaces/Ports
Drive Interface

SAS

Drive Interface Standard

12Gb/s SAS

Power Description
Operating Power Consumption

12.80 W

Physical Characteristics
Drive Type

Internal

Form Factor

3.5

Height

1

Width

4

Depth

5.8

Weight (Approximate)

1.58 lb

Miscellaneous
Environmentally Friendly

Yes

Environmental Certification

RoHS 2
REACH

Device Supported

Server

Warranty
Limited Warranty

5 Year

Included in the Box

  • icon_list|hard drive|Hard Drive Main unit icon

    Hard Drive

FAQs

What is the storage capacity and form factor of the Western Digital Ultrastar HUS728T8TAL4201?
The Western Digital Ultrastar HUS728T8TAL4201 offers 8TB of storage capacity in a 3.5-inch form factor. This enterprise-grade hard drive is designed for data center applications and traditional storage environments, providing substantial storage space in a standard enterprise drive size.
What is the drive's interface and transfer speed?
This Ultrastar model features a SAS (Serial Attached SCSI) interface with a 12Gb/s transfer rate standard. The drive combines this high-speed interface with a generous 256MB buffer to ensure efficient data transfer and optimal performance for enterprise applications.
What is the spindle speed and buffer size of this hard drive?
The drive operates at 7200 RPM spindle speed and includes a 256MB buffer. This combination of speed and buffer size helps deliver quick and reliable data access, making it suitable for traditional data center applications and server workloads.
What are the physical dimensions and weight of the drive?
The Ultrastar HUS728T8TAL4201 measures 1 inch in height, 4 inches in width, and 5.8 inches in depth. It weighs approximately 1.58 pounds (0.72 kg), making it a standard-sized enterprise hard drive suitable for server and data center installations.
What is the workload rating for this hard drive?
This Ultrastar drive is designed to handle workloads up to 550TB per year, making it ideal for traditional IT workloads and data center applications. It's specifically engineered for both traditional storage and server applications, as well as distributed and scalable computing environments.

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