HGST Ultrastar DC HC320 HUS728T8TALE6L4 8 TB 3.5" Internal Hard Drive - SATA (215678)

(No reviews yet) Write a Review
Usually ships in 1-2 business days.In stock at our CA warehouse.
Calculated at Checkout
Stock Update:
02/23/2024 06:24:44 PM PST
  • Main
  • Alternate-Image2
  • Alternate-Image1

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $216.37 each 216.37
Buy 3 or above and pay only $209.06 each 209.06
Stock Update:
02/23/2024 06:24:44 PM PST


This item is brand-new, factory sealed.

As the industry evolves to develop purpose-built solutions for growing data storage requirements, IT managers continue to rely on lower 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, Ultrastar DC HC320 is an 8TB HDD that helps address economic and access requirements of many traditional IT workloads. Lower capacity drives also help address architecture limitations. The Ultrastar DC HC320 is designed for traditional storage and server applications as well as distributed and scalable computing, including block and file storage architectures, providing fast 7200 RPM performance and lower acquisition cost to help ease budget constraints.

Interface: SATA 6Gb/s
Capacity (GB): 8TB
Sector Size (Variable, Bytes/sector): 512
Max Areal Density (Gbits/sq. in.): 834
Form Factor: 3.5-inchPerformance
Data Buffer (MB): 256
Rotational Speed (RPM): 7200
Latency Average (ms): 4.16
Interface Transfer Rate (MB/sec, max): 600
Sustained Transfer Rate: Up to 255MB/s Up to 243MiB/s
Seek Time (read, ms, typical): 8.0 (read) / 8.6 (write)Reliability
Error Rate (non-recoverable, bits read): 1 in 1015
MTBF (M hours): 2M hours
Annual Failure Rate (AFR): 0.44%
Load/Unload Cycles: 600,000
Availability (hrs/day x days/wk): 24x7Acoustics
Idle (Bels): 2.9
Operational (Bels, typical): 3.6Power
Requirement: +5V, +12V
Operating (W, typical): 8.8
Idle (W): 7.4Environmental (operating)
Ambient Temperature: 5oC to 60oC
Shock (half-sine wave): 70G (2 ms)
Vibration: 0.67G RMS (XYZ, 5 to 500Hz)Environmental (non-operating)
Ambient Temperature: -40oC to 70oC
Shock (half-sine wave): 300G (2 ms)
Vibration: 1.04G RMS (XYZ, 2 to 200Hz)Item Dimension (L"xW"xH")
6 x 4 x 2

1.57 lbs


Environmentally Friendly:   


Device Supported:

Storage System


Country of Origin:   



Power Description
Operating Power Consumption8.80 W
Physical Characteristics
Form Factor3.5"
Weight (Approximate)1.43 lb
Drive TypeInternal
Limited Warranty5 Year
Drive Interface StandardSATA/600
Drive InterfaceSATA
General Information
Brand NameWestern Digital
Manufacturer Website Addresshttp://www.wdc.com
Marketing InformationUltrastar® hard drives feature up to 10 times the workload rating of desktop drives and employ advanced technologies for enterprise-class reliability, power efficiency and performance. Designed from the ground up to be an ultra-robust storage device, Ultrastar drives are the perfect solution for your business.
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, and are backed with a 5-year limited warranty.
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. HelioSeal is a key technology on 10TB capacities and above.
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.
Product TypeHard Drive
Product Name8TB Ultrastar DC HC320 SATA HDD
ManufacturerWestern Digital Corporation
Manufacturer Part Number0B36404
Product ModelHUS728T8TALE6L4
Product SeriesDC HC320
Product LineUltrastar
Drive Performance
Buffer128 MB
Spindle Speed (rpm)7200
Network & Communication
Wireless LANNo
Technical Information
Storage Capacity8 TB
Disk Format512e

View AllClose

Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
View AllClose

0 Reviews

View AllClose
HGST Ultrastar DC HC320 HUS728T8TALE6L4 8 TB 3.5" Internal Hard Drive - SATA (215678)