Lenovo ThinkStation 4223, User Manual

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Operating system(s), certified or tested for compatibility 1 (varies by model type)
• Red Hat Enterprise Linux
®
• Microsoft Windows XP Professional SP 3
Specifications
This section lists the physical specifications for your computer.
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 as shipped: 22.5 kg (49.6 lbs)
Environment
• Air temperature:
Operating: 10°C to 35°C (50°F to 95°F)
Storage: -40°C to 60°C (-40°F to 140°F) in original shipping package
Storage: -10°C to 60°C (14°F to 140°F) without package
Note: The allowable upper temperature limit decreases by 1°C (1.8°F) for every 300 m (1000 ft) above sea level.
• Humidity:
Operating: 10% to 80% (non-condensing) (10% per hour)
Storage: 10% to 90% (non-condensing) (10% per hour)
• Altitude:
Supported altitude: (unpressurized): –50 to 10 000ft (–15.2 to 3 048 m)
Electrical input
• Input voltage:
– Low range:
Minimum: 100 V ac
Maximum: 127 V ac
Input frequency range: 50 to 60 Hz
– High range:
Minimum: 200 V ac
Maximum: 240 V ac
Input frequency range: 50 to 60 Hz
1. The operating system(s) listed here are being certified or tested for compatibility at the time this publication goes to
press. Additional operating systems might be identified by Lenovo as compatible with your computer following the
publication of this manual. This list is subject to change. To determine if an operating system has been certified or
tested for compatibility, check the Web site of the operating system vendor.
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ThinkStation User Guide