Lenovo ThinkCentre M71e, Hardware Maintenance Manual

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Non-operating: -50 to 35 000 ft (-15.2 to 10 668 m)
Electrical input
• Input voltage:
– Low range:
Minimum: 100 V ac
Maximum: 127 V ac
Input frequency range: 50 to 60 Hz
Voltage-selection switch setting: 115 V ac
– High range:
Minimum: 200 V ac
Maximum: 240 V ac
Input frequency range: 50 to 60 Hz
Voltage-selection switch setting: 230 V ac
For machine types: 3132, 3134, 3140, 3143, 3147, 3154, 3157, 3167, 3171,
3176, 5033, 5039, and 7339.
Dimensions
Width: 99 mm (3.9 inches)
Height: 335 mm (13.19 inches)
Depth: 382 mm (15.04 inches)
Weight
Maximum configuration as shipped: 6.86 kg (15.12 lb) (without package)
Maximum configuration as shipped: 9.56 kg (21.08 lb) (with package)
Environment
• Air temperature:
Operating: 10°C to 35°C (50°F to 95°F)
Non-operating: -40°C to 60°C (-40°F to 140°F)
Non-operating: -10°C to 60°C (14°F to 140°F) (without package)
• Humidity:
Operating: 20% to 80% (non-condensing)
Non-operating: 20% to 90% (non-condensing)
• Altitude:
Operating: -50 to 10 000 ft (-15.2 to 3 048 m)
Non-operating: -50 to 35 000 ft (-15.2 to 10 668 m)
Electrical input
• Input voltage:
– Low range:
Minimum: 100 V ac
Maximum: 127 V ac
Input frequency range: 50 to 60 Hz
– High range:
Chapter 3
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General information
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