Seagate ST940210AS, ST980210AS manual Formatted capacity, Default logical geometry, LBA mode

Table 2:	Specifications for SATA (Serial ATA) models
Drive specification		ST980210AS	ST960210AS	ST940210AS	ST920210AS
Drive acoustics, sound power (Bels)
Idle**		2.4 (typical)
Seek		2.6 (typical)
Nonrecoverable read errors		1 per 1014 bits read
Annualized Failure Rate (AFR)		<0.6% (Desktop and gaming: 2400 power-on-hours)
		<2.0% (PVR/DVR: 8760 power-on-hours)
Warranty		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.
Load/Unload (U/UL) cycles
Controlled L/UL cycles		50,000
(40°C, 50% relative humidity)
Emergency L/UL cycles		20,000
(40°C, 50% relative humidity)

*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.

*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.

2.2Formatted capacity

Model	Formatted capacity*	Guaranteed sectors	Bytes per sector
ST980210A/AS	80 Gbytes	156,501,488	512
ST960210A/AS	60 Gbytes	117,410,240	512
ST940210A/AS	40 Gbytes	78,340,160	512
ST920210AS	20 Gbytes	41,021,800	512

*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environ- ment and formatting.

2.3Default logical geometry

Cylinders	Read/write heads	Sectors per track
16,383	16	63

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.

6 LD25 Series 5400.2 Product Manual, Rev. C