Lenovo ThinkStation D20 Hardware Maintenance Manual page 38

For machine types 4105, 4157, and 4217.
This section lists the physical specifications for your computer.
Dimensions
Width: 175 mm (6.9 inches)
Height: 478 mm (18.8 inches) floor to top of handle
Depth: 460 mm (18.1 inches)
Weight
Maximum configuration: 16.33 kg (36 lbs)
Dimensions rack mounted:
Width: 427 mm (16.8 inches)
Height: 210 mm (8.0 inches)
Depth: 579 mm (22.8 inches)
Environment
• Air temperature:
Operating at 0 - 3000 ft (914.4 m): 10° to 35°C (50° to 95°F)
Non-operating: -10° to 60°C (14° to 140°F)
• Humidity:
Operating: 10% to 80%
Non-operating: 10% to 90%
Transit: 10% to 90%
• Maximum altitude: 7000 ft (2133.6 m)
Electrical input
• Input voltage:
– Range 100 V - 240 V
– Input kilovolt-amperes (kVA) (approximate)
Minimum configuration as shipped: 0.17 kVA
Maximum configuration: 0.8 kVA
For machine types 4155, 4158, and 4218.
Dimensions
Width: 210 mm (8.3 inches)
Height: 485 mm (19.1 inches) floor to top of handle
Depth: 602 mm (23.7 inches)
Weight
Maximum configuration: 26.00 kg (57 lbs)
Rack mounted dimensions:
Width: 427 mm (16.8 inches)
Height: 210 mm (8.3 inches)
Depth: 602 mm (23.7 inches)
Environment
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ThinkStation Hardware Maintenance Manual