Hitachi Deskstar HDS725050KLA360 User Manual

Deskstar P7K500  
3.5-INCH HARD DISK DRIVES  
Energy-efficient storage for power-friendly PCs  
Highlights  
Features and Benefits  
> Up to 40 percent operational power savings  
over previous generation products  
> Capacities up to 500GB 1  
> Built on industry’s most reliable PMR  
technology  
Feature / Function  
Benefits  
Power  
Advanced Power Management  
HiVERT™ technology  
Reduces power during idle periods  
Best-of-breed power consumption  
Popular capacity points  
Capacity  
500, 400, 320 and 250 GB  
Thermal Fly-height Control (TFC)  
Head load/unload  
> Choice of Parallel ATA or Serial ATA  
interface  
Reliability  
Better soft error rate for improved reliability  
Protects disk during non-operation  
Data integrity enhanced throughout circuits  
Adaptive error correction  
Applications  
> Consumer & commercial computers  
> Personal storage  
> PC gaming  
CRC detection and ECC correction  
SMART command transport  
Internal thermal sensor  
Improves data integrity  
Performance  
Configuration  
Up to 16 MB cache buffer  
Choice of PATA or SATA interface  
Faster data processing  
Design flexibility  
Balanced power and performance for desktop computing  
The Deskstar™ P7K500 hard drive provides an exceptional blend of power efficiency and  
performance making it an ideal solution for consumer and enterprise power-friendly PCs.  
Leveraging sixth-generation power management technology as well as power-saving innovations  
pioneered on Hitachi’s popular 2.5-inch line of notebook PC hard drives, this new breed  
of desktop drive delivers best-in-class power management and thermal emissions to help  
manufacturers meet energy compliance targets and extend drive life.  
Power efficiency helps manufacturers deliver ENERGY STAR® 4.0 compliant systems  
The ENERGY STAR 4.0 specifications are recognized around the world as a way of identifying  
energy-efficient PCs and other office equipment. PCs that meet the ENERGY STAR 4.0  
criteria are expected to become increasingly required by government agencies, corporations  
and consumers. Some corporations are choosing to purchase ENERGY STAR PCs as part of  
their “green” initiatives. The Deskstar P7K500 hard drive delivers industry-leading low-power  
consumption – up to 40 percent operational power savings over previous generation products –  
contributing to a reduction in overall system power requirements which helps PC manufacturers  
achieve ENERGY STAR ratings. Additionally, less power required by the hard drive means  
more power budget available in an ENERGY STAR PC for additional features and functions.  
|
500, 400, 320 and 250 GB 7200 RPM  
PATA-133 and SATA 3Gb/s  
Robust technology and configuration flexibility  
Featuring a choice of Parallel ATA or Serial SATA interface options to meet the needs of many  
design configurations, the Deskstar P7K500 is also built using the industry’s most reliable  
perpendicular magnetic recording (PMR) techniques to maximize capacity, performance and  
field reliability.  
www.hitachiGST.com  

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