Seagate ST98823AB User Manual

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Momentus 5400.2 Blade Server Product Manual, Rev. B
5
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment 
and formatting.
**Typical notebooks will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes 
will not contribute to battery power consumption.
***During periods of drive idle, some offline activity may occur, according to the S.M.A.R.T. specification, which may increase acoustic and 
power to operational levels.
2.2
Formatted capacity     
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment 
and formatting.
2.3
Default logical geometry
LBA mode
 
When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, 
where n is the number of guaranteed sectors as defined above.
2.4
Physical organization   
Warranty
5 Years on distribution units.
To determine the warranty for a specific drive, use a web browser to access the following web 
page:
www.seagate.com/support/service/
From this page, click on the “Verify Your Warranty” link. You will be asked to provide the drive 
serial number, model number (or part number) and country of purchase. The system will display 
the warranty information for your drive.
Model
Formatted capacity*
Guaranteed sectors 
Bytes per sector
ST9120821AB
120 Gbytes
234,441,648
512
ST9100824AB
100 Gbytes
195,371,568
512
ST98823AB
80 Gbytes
156,301,488
512
ST96812AB
60 Gbytes
117,210,240
512
ST94813AB
40 Gbytes
78,140,160
512
Cylinders
Read/write heads
Sectors per track
16,383
16
63
Model
Read/write heads
Number of discs
ST9120821AB
4
2
ST9100824AB
4
2
ST98823AB
3
2
ST96812AB
2
1
ST94813AB
2
1
Table 1: 
Specifications
Drive specification
ST9120821AB
ST9100824AB
ST98823AB
ST96812AB
ST94813AB