Lenovo ThinkCentre M55e Hardware Maintenance Manual - Page 45

Types 8013, 8702, 8706, 8716, 8970, 8972, 8976, 8980, 8982, 8986, 8992, 8994, 9266, 9276, 9278, 9282, 9286, 9288, 9374, 9378, 9380, 9384, 9628, 9632, 9647, and 9649 This section lists the physical specifications for your computer. Dimensions Width: 325 mm (12.8 in.) Height: 107 mm (4.21 in.) Depth: 410 mm (16.14 in.) Weight Minimum configuration as shipped: 8.2 kg (18 lbs) Maximum configuration: 10.4 kg (23 lbs) Environment Air temperature: Operating at 0 - 3000 ft (914.4 m): 10° to 60°C (50° to 140°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 Input voltage: Low range: Minimum: 100V ac Maximum: 127V ac Input frequency: 50/60 Hz Voltage switch setting: 115 V ac High range: Minimum: 200V ac Maximum: 240V ac Input frequency: 50/60 Hz Voltage switch setting: 230 V ac Input kilovolt-amperes (kVA) (approximate): Minimum configuration as shipped: 0.09 kVA Maximum configuration: 0.27 kVA Note: Power consumption and heat output vary depending on the number and type of optional features installed and the power-management optional features in use. Chapter 3. General information 39