Deskstar™ 7K1000.C
Specifications
Model(s) |
| HDS721010CLA332 | HDS721010CLA632 | |
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| HDS721075CLA332 | HDS721075CLA632 | |
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| HDS721064CLA332 | HDS721064CLA632 | |
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| HDS721050CLA362 | HDS721050CLA662 | |
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| HDS721032CLA362 | HDS721032CLA662 | |
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| HDS721025CLA382 | HDS721025CLA682 | |
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| HDS721016CLA382 | HDS721016CLA682 | |
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Configuration |
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Interface |
| SATA 3Gb/s | SATA 6Gb/s | |
Capacity (GB)1 |
| 1TB / 750 / 640 / 500 / 320 / 250 / 160 | | |
Max. areal density (Gbits/sq. in.) | 350 | | ||
Performance |
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Data buffer (MB)2 |
| 32 / 32 / 32 / 16 / 16 / 8 / 8 | | |
Rotational speed (RPM) | 7200 | | ||
Media transfer rate (Mbits/s, max) | 1546 | | ||
Interface transfer rate (MB/s, max) | 300 | 600 | ||
Reliability |
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Error rate | 1 in 1014 | | ||
Load/unload cycles (at 40˚ C) | 300,000 | | ||
Availability3 (hrs/day x days/wk) | 24x7 | | ||
Acoustics |
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Idle (Bels, typical) | 1TB / 750GB / 640GB | 2.4 | | |
500GB / 320GB / 250GB / 160GB | 2.5 | |||
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Power |
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Requirement |
| +5 VDC | | |
| +12 VDC | |||
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Startup current (A, max.) | 1.5 (+5V), 2.0 (+12V) | | ||
Idle (W) | 1TB / 750GB / 640GB | 4.4 | | |
500GB / 320GB / 250GB / 160GB | 3.6 | |||
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Physical size |
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| 26.1 | | ||
Dimensions (width x depth, mm) | 101.6 | | ||
Weight (typical, g, max.) |
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| 1TB / 750GB / 640GB | 680 | | |
500GB / 320GB / 250GB / 160GB | 400 | |||
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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 (XYZ) | | ||
Environmental |
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Ambient temperature |
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Relative humidity | 5% to 95% | | ||
Shock | 350 | | ||
Vibration, random (G RMS 2 to 200 Hz) | 1.04 (XYZ) | | ||
Hitachi quality and service
All Hitachi hard drives are designed to the highest quality standards with
How to read the Deskstar model number
HDS721010CLA332 = 1TB, 32MB buffer
H= Hitachi D = Deskstar
S = Standard model 72 = 7200 RPM
10 = Full
10 = Capacity this model, 10 =1TB
(75 = 750GB, 64 = 640GB, 50 = 500GB,
32 = 320GB, 25 = 250GB, 16 = 160GB) C = Generation code
L = 26.1mm
A3= Interface, SATA 3Gb/s (A6 = SATA 6Gb/s) 3 = 32MB buffer (6 = 16MB, 8 = 8MB)
2 = 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 and one TB equals 1,000GB (one trillion bytes) when referring to hard drive capacity. Accessible capacity may be less.
2Portion of buffer capacity used for drive firmware
3Intended for low duty cycle, non
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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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Hitachi Global Storage Technologies
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Produced in the United States 8/09. Revised 9/09, 11/09, 8/11. All rights reserved.
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