Hitachi HDS722512VLAT20 Product Brief
Hitachi HDS722512VLAT20 - Deskstar 120 GB Hard Drive Manual
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- Hitachi HDS722512VLAT20 | Product Brief - Page 1
HDS722512VLAT20 HDS722512VLAT80 HDS722516VLAT20 HDS722516VLAT80 HDS722525VLAT80 Introduction The Hitachi Deskstar 7K250 is ideal for high performance desktop users. These drives feature capacities from 40 GB to 250 GB -laminate top cover Advantages • Supports higher quality digital audio/video - Hitachi HDS722512VLAT20 | Product Brief - Page 2
Hitachi Global Storage Technologies Connectors Pin 1 Pin A AT I/F Connector Jumper jumper settings are reserved. Do not make other settings 0-10 0-10 Hot Plug/Unplug support Hot plugging/unplugging is not allowed. GB) 40 80 120 160 250 Total logical data bytes 41,174,178,880 82,348,277,760 123 - Hitachi HDS722512VLAT20 | Product Brief - Page 3
watt and are shown below. The measurement method is in accordance with ISO7779. 250 GB model Mode Idle Operating Performance seek mode Quiet seek mode Typical (Bel) 3.0 induced when a box is dropped. Consult your Hitachi Global Storage Technologies representative if you do not have an approved - Hitachi HDS722512VLAT20 | Product Brief - Page 4
Hitachi Global Storage Technologies Command descriptions The following commands are supported by the drive: Commands (Hex) P Check Power F5 3 Security Set Password F1 2 Security Unlock F2 2 Seek 7x 3 Service A2 5 Set Features EF 3 Set Max Address F9 3 Set Multiple Mode C6 - Hitachi HDS722512VLAT20 | Product Brief - Page 5
Hitachi Global Storage Technologies definitions upon the deassertion of DMACK- at the termination of the DMA burst. See the table below. Ultra DMA definitions Special definition ( - Hitachi HDS722512VLAT20 | Product Brief - Page 6
Hitachi Global Storage Technologies Mechanical dimensions 25.4 }0.4 101.6 }0.4 LEFT 146 }0.6 BREATHER HOLE (*) Dia. 2.0 }0.1 FRONT 38.9 }0.4 19.7 } 0.4 * DO NOT BLOCK THE BREATHER HOLE. Page 6 version 1.0 - Hitachi HDS722512VLAT20 | Product Brief - Page 7
product names are trademarks or registered trademarks of their respective companies. References in this publication to Hitachi Global Storage Technologies products, programs or services do not imply that Hitachi Global Storage Technologies intends to make these available in all countries in which
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Hitachi Global Storage Technologies
Page 1
version 1.0
Product Summary
Hitachi Deskstar 7K250
Ultra ATA/100 Hard disk drive
Models:
HDS722540VLAT20
HDS722580VLAT20
HDS722512VLAT20
HDS722512VLAT80
HDS722516VLAT20
HDS722516VLAT80
HDS722525VLAT80
Introduction
The Hitachi Deskstar 7K250 is ideal for high perfor-
mance desktop users. These drives feature capacities
from 40 GB to 250 GB, a rotational speed of 7200 RPM,
and average seek times of 8.2 and 8.5 ms. The Hitachi
Deskstar 7K250 combines new and proven technologies
to greatly enhance system performance and capacity.
Applications
•
Advanced desktop and audio/video
•
Low-cost routers
•
Switches
•
Video editing
Features
Advantages
•
Formatted capacities of 40, 80, 120, 160 and
250 GB
•
Rotational speed 7200 RPM
•
Supports higher quality digital audio/video storage,
superior digital content creation capabilities, and
significantly faster processing
•
Ultra ATA/100 interface
•
Self Diagnostics on Power On and resident
diagnostics
•
Optimizes system performance
•
Operating shock—No data loss occurs with a
55 G half-sine shock pulse of 2 ms duration
•
Protection for drive mishandling
•
Increased reliability
•
Idle power consumption of
•
5.0 W(40GB & 80GB), 5.9W (120GB &160GB),
7.0 W(250GB)
•
Circuits and motors optimized to save power and
reduce system temperature
•
Lower system power supply and cooling
requirements
•
Extending system life and reliability
•
2048 KB data
buffer
(8192 KB an option
for some
models)
(upper 260 KB for firmware)
•
Media-to-buffer transfer rates: 757 Mb/s
•
Typical seek time(read): 120-250GB – 8.2ms,
40-80GB – 8.5ms
•
Average latency: 4.17 ms
•
Complies with ATA 7 specification
•
Fast access to data
•
Improved throughput
•
Fluid Dynamic Bearing and tri-laminate top cover
•
Lower acoustics