Deskstar P7K500
Specifications
Model(s) | HDP725050GLAT80 | HDP725050GLA380 | |
| HDP725040GLAT80 | HDP725050GLA360 | |
| HDP725032GLAT80 | HDP725040GLA380 | |
| HDP725025GLAT80 | HDP725040GLA360 | |
|
| HDP725032GLA380 | |
|
| HDP725032GLA360 | |
|
| HDP725025GLA380 | |
Interface | SATA 3Gb/s | ||
Capacity (GB) 1 | 500 / 400 / 320 / 250 | | |
Data heads (physical) | 4 / 4 / 3 / 2 | | |
Data disks | 2 / 2 / 2 / 1 | | |
Max. areal density (Gbits/sq. in.) | 185 | | |
Performance |
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| |
Data buffer (MB) 2 | 8 | 16 / 8 3 | |
Rotational speed (RPM) | 7200 | | |
Media transfer rate (Mbits/sec, max) | 1138 | | |
Interface transfer rate (MB/sec, max) | 133 | 300 | |
Reliability |
|
| |
Error rate | 1 in 1014 | | |
Starts/stops (at 40˚ C) | 50,000 | | |
Availability 4 (hrs/day x days/wk) | 24x7 | | |
Acoustics |
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| |
Idle (Bels, typical) | 2.6 (2 disk) 2.8 (1 disk) | | |
Power |
|
| |
Requirement | +5 VDC | | |
+12 VDC | |||
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| ||
Startup current (A, max.) | 2.0 (+12V), 1.1 (+5V) | 2.0 (+12V), 1.3 (+5V) | |
Idle (W) | 4.5 (2 disk) 3.3 (1 disk) | 4.8 (2 disk) 3.6 (1 disk) | |
Physical size |
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| |
26.1 | | ||
Dimensions (width x depth, mm) | 101.6 | | |
Weight (typical, g, max.) | 550 | | |
Environmental (operating) |
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| |
Ambient temperature | 0o to 60o C | | |
Relative humidity | 8% to 90% | | |
Shock | 70 | | |
Vibration, random (G RMS 5 to 500 Hz) | 0.67 (XY) | | |
Environmental |
|
| |
Ambient temperature | | ||
Relative humidity | 5% to 95% | | |
Shock | 350 | | |
Vibration, random (G RMS 5 to 500 Hz) | 1.04 (XYZ) | |
Hitachi quality and service
Hitachi drives are backed by an array of technical support and services, which may include customer and integration assistance. Hitachi is dedicated to providing a breadth of hard disk drive solutions to satisfy all of today’s demanding computing needs.
How to read the Deskstar model number
HDP725050GLA360 = 500 GB,16 MB buffer
H= Hitachi D = Deskstar
P = Series prefix 72 = 7200 RPM
50 = Full capacity — 500 GB
50 = Capacity this model, 50 =500 GB
(40 = 400 GB, 32 = 320 GB, 25 = 250 GB) G = Generation code
L = 26.1mm
A3= Interface, SATA 3Gb/s (AT = PATA)
6 = 16 MB buffer (8 = 8 MB)
0 = Reserved
Information and Technical Support
www.hitachigst.com (Main Web site) www.hitachigst.com/partners (Partner Web site)
North America
support_usa@hitachigst.com
Toll free: 1 888
Asia Pacific
support_ap@hitachigst.com / 65 6840 9595
EMEA and UK
support_uk@hitachigst.com / 44 20 7133 0032
Germany
support_uk@hitachigst.com / 49 6929 993601
Program Support
Partners First™ Program channelpartners@hitachigst.com
1One GB is equal to one billion bytes when referring to hard drive capacity. Accessible capacity may be less.
2Portion of buffer capacity used for drive firmware
3250 GB capacity available with 8 MB only
4Intended for low duty cycle, non
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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 it operates.
Product specifications provided are sample specifications and do not constitute a warranty. Information is true as of the date of publication and is subject to change. Actual specifications for unique part numbers may vary. Please visit the Support section of our website, www.hitachigst.com/support, for additional information on product specifications. Photographs may show design models.
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Produced in the United States 10/07.
All rights reserved.
Deskstar™, HiVERT™ and Partners First™ are trademarks of Hitachi Global Storage Technologies. ENERGY STAR® is a registered mark of the United States Environmental Protection Agency.
