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

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.

General
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: 5^oC to 60^oC
Shock (half-sine wave): 70G (2 ms)
Vibration: 0.67G RMS (XYZ, 5 to 500Hz)Environmental (non-operating)
Ambient Temperature: -40^oC to 70^oC
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

Weight
1.57 lbs

Features

Environmentally Friendly:   
Yes

 

Device Supported:

Server
Storage System

 

Country of Origin:   
Thailand

 

Specs

Power Description
Operating Power Consumption	8.80 W
Physical Characteristics
Form Factor	3.5"
Weight (Approximate)	1.43 lb
Drive Type	Internal
Height	1"
Width	4"
Depth	5.8"
Warranty
Limited Warranty	5 Year
Interfaces/Ports
Drive Interface Standard	SATA/600
Drive Interface	SATA
General Information
Brand Name	Western Digital
Manufacturer Website Address	http://www.wdc.com
Marketing Information	Ultrastar® 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 Type	Hard Drive
Product Name	8TB Ultrastar DC HC320 SATA HDD
Manufacturer	Western Digital Corporation
Manufacturer Part Number	0B36404
Product Model	HUS728T8TALE6L4
Product Series	DC HC320
Product Line	Ultrastar
Drive Performance
Buffer	128 MB
Spindle Speed (rpm)	7200
Network & Communication
Wireless LAN	No
Technical Information
Storage Capacity	8 TB
Disk Format	512e