Seagate ST340015A manual Temperature gradient, Humidity Relative humidity, Wet bulb temperature

14 Barracuda 5400.1 Product Manual, Rev. G

2.10.2Temperature gradient

Operating:	20°C per hour (68°F per hour max), without
	condensation
Nonoperating:	30°C per hour (86°F per hour max)

2.10.3Humidity

2.10.3.1Relative humidity

Operating:	5% to 90% noncondensing (30% per hour max)
Nonoperating:	5% to 95% noncondensing (30% per hour max)

2.10.3.2Wet bulb temperature

Operating:	33°C (91.4°F max)
Nonoperating:	40.0°C (104°F max)

2.10.4Altitude

Operating:	–60.96 m to 3,048 m (–200 ft to 10,000+ ft)
Nonoperating:	–60.96 m to 12,192 m (–200 ft to 40,000+ ft)