Seagate ST760211DE-60GB manual Formatted capacity, Default logical geometry, LBA mode addressing

Table 1:	Specifications
Drive specification		ST760211DE	ST740211DE	ST730212DE
Temperature gradient (°C per hour max)		20°C (operating)
		30°C (nonoperating)
Relative humidity (noncondensing)		5% to 90% (operating)
		5% to 95% (nonoperating)
Relative humidity gradient		30% per hour max
Wet bulb temperature (°C max)		33°C (operating)
		40°C (nonoperating)
Altitude, operating		–60.98 m to 3,048 m (–200 ft to 10,000+ ft)
Altitude, nonoperating (below mean sea level, max)		–60.98 m to 12,192 m (–200 ft to 40,000+ ft)
Shock, operating (Gs max at 2 msec)		500
Shock, nonoperating (Gs max at 1 msec)		1500
Vibration, operating		1.0 Gs (0 to peak, 10–500 Hz) @ 2 oct/min sweep rate
(max displacement may apply below 10 hz)
Vibration, nonoperating		5.0 Gs (0 to peak, 10–500 Hz) @ 0.5 oct/min sweep rate
(max displacement may apply below 22 hz)
Idle sound power (bels) (typical)		1.6
Operational sound power (bels) (typical)		2.2
Nonrecoverable read errors		1 per 1014 bits read
Load/Unload (LUL) cycles		300,000 software-controlled
		20,000 power loss
Warranty		Per agreement

2.2Formatted capacity

Model	Formatted	Guaranteed	Bytes per
	capacity	sectors	sector (logical)
ST760211DE	60 Gbytes	117,210,240	512
ST740211DE	40 Gbytes	78,130,080	512
ST730212DE	30 Gbytes	58,605,120	512

LBA mode addressing

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.

2.3Default logical geometry

Model	Cylinders	Heads	Sectors
ST760211DE	116,280	16	63
ST740211DE	77,510	16	63
ST730212DE	58,149	16	63

4 Lyrion Series IDE Product Manual, Rev. F