Lenovo 7390, User Manual, Page: 33 / 90

Specifications
This section lists the physical specifications for your computer.
Dimensions
Width: 331 mm (13.0 in.)
Height: 108 mm (4.3 in.)
Depth: 405 mm (15.9 in.)
Weight
Minimum configuration as shipped: 8.2 kg (18 lbs)
Maximum configuration: 8.3 kg (18.2 lbs)
Environment
Air temperature:
Operating at 0 - 3000 ft (914.4 m): 10° to 35°C (50° to 95°F)
Operating at 3000 ft - 7000 ft (2134 m): 10° to 32°C (50° to 89.6°F)
Non-operating: 10° to 43°C (50° to 110°F)
Humidity:
Operating: 10% to 80%
Non-operating: 10% to 90%
Transit: 8% to 90%
Maximum altitude: 7000 ft (2133.6 m)
Electrical input: Some models have a switchable power supply that supports both low and high input voltage
ranges. Some models do not have a switch and support only a low or high input voltage range. See
“Voltage-selection switch” on page ix for additional information.
Input voltage:
Low range:
Minimum: 100 V ac
Maximum: 127 V ac
Input frequency: 50/60 Hz
Voltage switch setting: 115 V ac (some models)
High range:
Minimum: 200 V ac
Maximum: 240V ac
Input frequency: 50/60 Hz
Voltage switch setting: 230 V ac (some models)
Input kilovolt-amperes (kVA) (approximate):
Minimum configuration as shipped: 0.09 kVA
Maximum configuration: 0.23 kVA
Chapter 3. Installing options
15