Technical data
80 DE1600 Drive Tray Altitude Ranges
Table 57 Temperature Requirements and Humidity Requirements for the DE1600 Drive Tray
DE1600 Drive
Tray Altitude
Ranges
Table 58 Altitude Ranges for the DE1600 Drive Tray
DE1600 Drive
Tray Airflow
and Heat
Dissipation
Airflow goes from the front of the drive tray to the rear of the drive tray. Allow at
least 76 cm (30 in.) of clearance in front of the drive tray and at least 61 cm (24 in.) of
clearance behind the drive tray for service clearance, ventilation, and heat dissipation.
Condition Parameter Requirement
Temperature Operating range (both cabinet and
subsystem)
10°C to 35°C (50°F to 104°F)
Maximum rate of change 10°C (18°F) per hour
Storage range –10°C to 50°C (14°F to 122°F)
Maximum rate of change 15°C (27°F) per hour
Transit range –40°C to 60°C (–40°F to 140°F)
Maximum rate of change 20°C (36°F) per hour
Relative humidity (no
condensation)
Operating range (both cabinet and
subsystem)
20% to 80%
Storage range 10% to 90%
Transit range 5% to 90%
Operating gradient 10°C (50°F) per hour
Storage gradient 15°C (59°F) per hour
Transit gradient 20°C (68°F) per hour
Maximum dew point 26°C (79°F)
Maximum gradient 10% per hour
*If you plan to operate a system at an altitude between 1000 m to 3000 m (3280 ft to 9842 ft) above sea level, lower
the environmental temperature 1.7°C (3.3°F) for every 1000 m (3280 ft) above sea level.
Environment Altitude
Operating 30.5 m (100 ft) below sea level to 3000 m (9840 ft) above sea level
Storage 30.5 m (100 ft) below sea level to 3000 m (9840 ft) above sea level
Transit 30.5 m (100 ft) below sea level to 12,000 m (40,000 ft) above sea
level