Hitachi Deskstar 7K80 Specifications
80gb and 40gb / 7200 rpm / ata 133 and serial ata 3.0gb/s main stream storage
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Specification
7K80
Hitachi Deskstar
®
H A R D D I S K D R I V E S
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80GB and 40GB
7200 RPM
Main Stream Storage
Hi ghlights
SATA 3.0Gb/s and Native Command
>
Queuing for maximum data speeds
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80 GB and 40 GB capacities with either
Serial ATA 3.0Gb/s or Parallel ATA interface
ECC and CRC protection within drive circuitry
>
>
Low-power design reduces system costs
and drives high reliability
Quiet operating modes for consumer
>
electronics applications
Applic ations
Personal computers
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>
Digital video recorders
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Storage upgrades
PC gaming
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>
Industrial automation
A/V Streaming Fe at ure Set
The Deskstar 7K80 is the second generation
Deskstar drive to enable the host system to
optimize storage of data. This is achieved
by Hitachi's "Smooth Stream" technology
which gives the host control over the drive's
error recovery process. This important ATA-7
Standards feature fine tunes the Deskstar to
record and play multiple standard definition
and high definition video streams.
Why Ser ial ATA 3.0 Gb/s?
3.0Gb/s (300 MB/s) interface data rate
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NCQ (native command queuing)
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Staggered (delayed spin-up
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ATA 133 and Serial ATA 3.0Gb/s
Feat u re s an d Be n ef i t s
Feature / Function
Performance
High interface transfer rate
8MB buffer size (80GB SATA)
"Smooth Stream" technology
Capacity
80 GB and 40 GB
Reliability
Low power mode
Head load/unload
ECC and CRC protection
Optional low-power mode
Internal thermal sensor
Acoustics
Low acoustic levels
The 7K80 provides all of these enhancements to enable faster data access and better
power management to the system. The drive is also backward compatible for those
wishing to upgrade their storage of SATA 1.0 systems.
H it achi Q u al ity an d S ervi ce
The Hitachi Deskstar 7K80 extends the company's long-standing tradition of performance
leadership. Hitachi's standardized features in desktop solutions enable fast transfer rates,
low power utilization and quiet acoustics.
Hitachi is dedicated to provide a breadth of hard disk drive solutions to satisfy all of
today's demanding computing needs. Hitachi drives are backed by an array of technical
support and services, which may include customer and integration assistance.
Benefits
Faster system boot-up
Quicker screen refreshes
Faster data processing
Improved performance for AV storage applications
Most popular capacity points
Cooler system operation
Enables lower cost power supply and fan
Protects disk during non-operation
Reduces power during idle periods
Data integrity enhanced throughout drive circuits
Further reduces power requirement
Reduces system heat / cooling requirement
Improves data integrity
Quieter system operation
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Related Manuals for Hitachi Deskstar 7K80
Summary of Contents for Hitachi Deskstar 7K80
- Page 1 Hitachi’s standardized features in desktop solutions enable fast transfer rates, low power utilization and quiet acoustics. Hitachi is dedicated to provide a breadth of hard disk drive solutions to satisfy all of today’s demanding computing needs. Hitachi drives are backed by an array of technical support and services, which may include customer and integration assistance.
- Page 2 San Jose, CA 95193 Produced in the United States 1/05, revised 4/06 All rights reserved. Deskstar® is a trademark of Hitachi Global Storage Technologies. References in this publications to Hitachi Global Storage Technologies products, programs, or services, do not imply that Hitachi Global Storage Technologies intends to make these avail- able in all countries in which it operates.