HGST ULTRASTAR 15K73 73GB SCSI 08K2406 Leaflet
Product codes
08K2406
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© Copyright Hitachi Global Storage Technologies 2003
Hitachi Global Storage Technologies
5600 Cottle Road
San Jose, CA 95193
5600 Cottle Road
San Jose, CA 95193
Produced in the United States
4/03, revised 7/03
All rights reserved
4/03, revised 7/03
All rights reserved
Ultrastar
TM
is a trademark of
Hitachi Global Storage Technologies.
Other product names are trademarks or registered
trademarks of their respective companies.
trademarks of their respective companies.
*Drive-TIP (Drive Temperature Indicator Processor),
Predictive Failure Analysis, and No-ID, are trademarks of
Hitachi Global Storage Technologies.
Predictive Failure Analysis, and No-ID, are trademarks of
Hitachi Global Storage Technologies.
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 Hitachi
Global Storage Technologies operates.
Technologies products, programs or services do not
imply that Hitachi Global Storage Technologies intends
to make these available in all countries in which Hitachi
Global Storage Technologies operates.
Product information is provided for information pur-
poses only and does not constitute a warranty.
poses only and does not constitute a warranty.
Information is true as of the date of publication and is
subject to change. Actual results may vary.
subject to change. Actual results may vary.
This publication is for general guidance only.
Photographs may show design models.
Hitachi Ultrastar 15K73 specifications
Product name Ultrastar 15K73 Ultrastar 15K73
Model numbers HUS157373ELF200* HUS157336ELF200*
HUS157373EL3600** HUS157336EL3600**
HUS157373EL3800*** HUS157336EL3800***
*FC_AL, ** 68 pin interface, *** 80 pin interface
Configuration
Capacity (GB)
1
73.9 36.9
Data heads (physical) 10 5
Data disks 5 3
Max. areal density (Gbits/sq. inch) 31 31
Max. recording density (BPI) 609,500 609,500
Track density (TPI) 51,200 51,200
Read method ME
2
PRML ME
2
PRML
Performance
Rotational speed (rpm) 15,037 15,037
Latency average (ms) 1.99 1.99
Data transfer rate (max. Mbits/sec) 960 960
Sustained transfer (max. MB/sec) 79 79
Start time (sec) 25 25
Seek time (read, typical)
2
Average (ms) 3.9/4.2 (write) 3.9/4.2 (write)
Track to track (ms) 0.4/0.5 0.4/0.5
Full track (ms) 7.2/8.0 7.2/8.0
Data transfer rate (controller)
SCSI, wide SCA (max. MB/sec) Ultra (Fast-20) / 40 Ultra (Fast-20) / 40
Ultra2 (Fast-40) / 80 Ultra2 (Fast-40) / 80
Ultra160 (Fast-80) / 160 Ultra160 (Fast-80) / 160
Ultra320 / 320 Ultra320 / 320
FC-AL-2 (max. MB/sec) 200 200
Buffer size (MB) 8 8
Reliability
Error rate (recoverable) 10 in 10
12
bits read 10 in 10
12
bits read
Error rate (non-recoverable) 1 in 10
14
bits read 1 in 10
14
bits read
Acoustic
Idle - Typical (Bel) 3.7 3.6
Power
Dissipation - Idle (W)
SCSI 12 10
FC-AL-2 14 12
Dimensions
Height (mm) 25.4 (+-0.4) 25.4 (+-0.4)
Width (mm) 101.6 (+-0.4) 101.6 (+-0.4)
Depth (mm) 146 (+-0.6) 146 (+-0.6)
Weight (max. kg) 0.75 0.75
Environmental characteristics
Operating
Ambient temperature 5° to 55° C
Relative humidity (non-condensing) 5% to 90%
Max. wet bulb (non-condensing) 29° C
Atmosphere Non-corresive gas, non-saline atmosphere, non-organic-metal compound
Shock (half-sine wave) 147 m/s
2
(15G) maximum [11 ms]
Non-operating
Ambient temperature -40° to 70° C
Relative humidity (non-condensing) 5% to 90%
Shock (half-sine wave) 735 m/s
2
(75G) maximum [11 ms] 735 m/s
2
(75G) maximum [11 ms]
2450 m/s
2
(250G) maximum [2 ms] 2450 m/s
2
(250G) maximum [2 ms]
1
GB equals one billion bytes when referring to hard drive capacity; accessible capacity may be less.
2
Excludes command overhead.
Hitachi Global Storage Technologies