Seagate ST730212DEG, Product Manual

Page: 10 / 46

4 Lyrion Series IDE Product Manual, Rev. B
2.2 Formatted capacity
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 .
2.3 Default logical geometry
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
(max displacement may apply below 10 hz)
1.0 Gs (0 to peak, 10–500 Hz) @ 2 oct/min sweep rate
Vibration, nonoperating
(max displacement may apply below 22 hz)
5.0 Gs (0 to peak, 10–500 Hz) @ 0.5 oct/min sweep rate
Idle sound power (bels) (typical) 1.6
Operational sound power (bels) (typical) 2.2
Nonrecoverable read errors 1 per 10
14
bits read
Load/Unload (LUL) cycles 20,000 power loss
Model Formatted
capacity
Guaranteed
sectors
Bytes per
sector (logical)
ST760211DE 60 Gbytes 117,210,240 512
ST730212DE 30 Gbytes 58,605,120 512
Model Cylinders Heads Sectors
ST760211DE 116,280 16 63
ST730212DE 58,149 16 63
Table 1: Specifications
Drive specification ST760211DE ST730212DE