Product manual

4 U Series 5 Family Product Manual, Rev. B
Wet bulb tempera-
ture (°C max) 29.4 (op.), 40.0 (nonop.)
Altitude, operating –198 m to 3,048 m (–200 ft to 10,000
+
ft)
Altitude (meters be-
low mean sea level,
max)
–198 m to 12,192 m (–200 ft to 40,000
+
ft)
Shock, operating
(Gs max at 2 msec) 63
Shock, nonoperat-
ing (Gs max at 2
msec)
350 Gs
Vibration, operating 0.5 Gs (0 to peak, 22–350 Hz)
Vibration,
nonoperating 5 Gs (0 to peak, 22–350 Hz)
Drive acoustics
Sound power in bels
Idle mode
Quiet Seek
Performance Seek
3.0 (typical), 3.2 (max)
3.2 (typical), 3.4 (max)
3.6 (typical), 3.8 (max)
2.9 (typical), 3.2 (max)
3.1 (typical), 3.4 (max)
3.5 (typical), 3.7 (max)
Nonrecoverable
read errors 1 per 10
13
bits read
Mean time between
failures (power-on
hours)
500,000
Contact start-stop
cycles (25°C, 40%
relative humidity)
50,000
SeaShield Yes
Drive Specification ST340823A ST330621A ST320413A ST315311A ST310211A