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SEAGATE LAPTOP ULTRATHIN HDD SATA PRODUCT MANUAL, REV. C 5
DRIVE SPECIFICATIONS
2.1 FORMATTED CAPACITY
FORMATTED CAPACITY
(1)
1. One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and
formatting.
GUARANTEED SECTORS BYTES PER SECTOR
500 GB 976,773,168
512 (logical) / 4096 (physical)
320 GB 625,142,448
2.1.1 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.
Refer to Configuring and Mounting the Drive
on page 14 (words 60-61 and 100-103) for additional information about 48-bit addressing
support of drives with capacities over 137 GB.
2.2 PHYSICAL ORGANIZATION
Drive model Read/write heads Number of discs
ST500LT032 and ST500LT033
2 1
ST320LT030 and ST320LT031
Vibration, operating
5–200 Hz: 2.0 Gs
201–500 Hz: 1.0 Gs
Vibration, nonoperating 5–500 Hz: 5.0 Gs
Nonrecoverable read errors 1 per 10
14
bits read
Warranty
To determine the warranty for a specific drive, use a web browser to access the following
web page::http://www.seagate.com/support/warranty-and-replacements/
From this page, click on the “Verify Your Warranty” link. The following are required to be
provided: the drive serial number, model number (or part number) and country of pur-
chase. The system will display the warranty information for the drive.
Load-unload cycles 600,000 at 25°C, 50% rel. humidity
Supports Hotplug operation per the
Serial ATA Revision 2.6 specification
Yes
1. One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and
formatting.
MODEL
500GB model
320GB model
Drive Specification ST500LT032 and ST500LT033 ST320LT030 and ST320LT031