Formatted Capacity; Default Logical Geometry; Physical Organization - Seagate Momentus 5400.2 Blade Server Product Manual

Table 1: Specifications
Drive specification
Warranty
*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

Model Formatted capacity*
ST9120821AB 120 Gbytes
ST9100824AB 100 Gbytes
ST98823AB 80 Gbytes
ST96812AB 60 Gbytes
ST94813AB 40 Gbytes
*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

Cylinders Read/write heads
16,383 16
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

Model Read/write heads
ST9120821AB 4
ST9100824AB 4
ST98823AB 3
ST96812AB 2
ST94813AB 2
Momentus 5400.2 Blade Server Product Manual, Rev. B
ST9120821AB ST9100824AB
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.
Guaranteed sectors
234,441,648
195,371,568
156,301,488
117,210,240
78,140,160
Sectors per track
63
Number of discs
2
2
2
1
1
ST98823AB ST96812AB
Bytes per sector
512
512
512
512
512
ST94813AB
5