Lenovo 3000 J 7387, Hardware Maintenance Manual, Page: 44 / 220

Specifications
This section lists the physical specifications for the computer.
Machine types 7387, 7388, 7389, 7393, 7394, and 7395
Dimensions
Width: 180 mm (7.09 in.)
Height: 392 mm (15.43 in.)
Depth: 445 mm (17.52 in.)
Weight
Minimum configuration as shipped: 9.1kg (20.06 lbs)
Maximum configuration: 10.2 kg (22.5 lbs)
Environment
Air temperature:
System on: 10° to 35°C (50° to 95°F)
System off: 10° to 60°C (50° to 140°F)
Maximum altitude: 914 m (3000 ft)
Note: The maximum altitude, 914 m (3000 ft), is the maximum altitude at which the specified air
temperatures apply. At higher altitudes, the maximum air temperatures are lower than those specified.
Humidity:
System on: 10% to 80%
System off: 10% to 90%
Electrical input
Input voltage:
Low range:
Minimum: 100V ac
Maximum: 127V ac
Input frequency: 50-60 Hz
Voltage switch setting: 115V ac
High range:
Minimum: 200V ac
Maximum: 240V ac
Input frequency: 50-60 Hz
Voltage switch setting: 230V ac
Input kilovolt-amperes (kVA) (approximate):
Minimum configuration as shipped: 0.158 kVA
Maximum configuration: 0.213 kVA
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Lenovo 3000 J Series