Travelstar 5K250
Specifications
Model(s) | HTS542525K9A300 | HTS542525K9SA00 |
| HTS542520K9A300 | HTS542520K9SA00 |
| HTS542516K9A300 | HTS542516K9SA00 |
| HTS542512K9A300 | HTS542512K9SA00 |
| HTS542580K9A300 | HTS542580K9SA00 |
Interface | SATA 3 Gb/sec | SATA 1.5 Gb/sec |
Capacity (GB) 1 | 250 / 200 / 160 / 120 / 80 | |
Sector size (bytes) | 512 | |
Recording zones | 24 | |
Data heads (physical) | 4 / 4 / 3 / 2 / 2 | |
Data disks | 2 / 2 / 2 / 1 / 1 | |
Max. areal density (Gbits/sq. inch) | 205 | |
Performance |
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Data buffer (MB) 2 | 8 | |
Rotational speed (RPM) | 5400 | |
Latency average (ms) | 5.5 | |
Media transfer rate (Mbits/sec, max) | 665 | |
Interface Transfer Rate (MB/sec, max) | 300 | 150 |
Seek time (read, typical) (avg. ms) 3 | 11 | |
Track to track (read, typical) (avg. ms) | 1 | |
Full stroke | 20 | |
Reliability |
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Load/unload | 600,000 | |
Power |
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Requirement | +5 VDC (+ | |
Startup (W, peak, max.) | 5.0 | |
Seek (W, avg.) | 2.2 | |
Read / Write (W, avg.) | 1.8 | |
Performance idle (W, avg.) | 1.7 | |
Active idle (W, avg.) | 0.8 | |
Low power idle (W, avg.) | 0.55 | |
Standby (W, avg.) | 0.2 | |
Sleep (W) | 0.1 | |
Physical size |
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9.5 mm | | |
Dimensions (width x depth, mm) | 70 x 100 | |
Weight (max, g) | 102 // 95 | |
Environmental (Operating) |
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Shock | 400G / 2ms, 200G / 1ms | |
Ambient temperature | 5 to 55o C | |
Environmental |
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Shock | 1000G / 1ms | |
Acoustics |
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Idle (typical) | 2.4 | |
Seek (typical) | 2.6 | |
Hitachi quality and service
Hitachi Travelstar mobile hard disk drives are designed to the highest quality standards and contain
How to read the Travelstar model number
HTS542525K9A300 = 250 GB, SATA 3 Gb/s
H = Hitachi
T = Travelstar
S= Standard (vs C for Compact)
54 = 5400 RPM
25 = Full capacity — 250 GB
25 = Capacity this model, 25 =250 GB (20 = 200 GB, 16 = 160 GB, 12 = 120 GB, 80 = 80 GB)
K = Generation code 9 = 9.5mm
A3= Interface, SATA 3 Gb/s (SA = 1.5 Gb/s) 0 = Reserved
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.
2Upper 736KB out of 8MB used for firmware
3Excludes command overhead
Hitachi Global Storage Technologies’ trademarks are authorized for use in countries and jurisdictions in which Hitachi Global Storage Technologies has the right to use, market and advertise the brands. The Travelstar trademark is authorized for use in the Americas, EMEA, and the following
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. Some countries have laws that may affect
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.
© 2007 Hitachi Global Storage Technologies
Hitachi Global Storage Technologies
3403 Yerba Buena Road
San Jose, CA 95135 USA
Produced in the United States 6/07. Revised 9/07.
All rights reserved.
Partners First™ is a trademark of Hitachi Global Storage Technologies.
