Lenovo 2554 Personal Computer User Manual


 
Specications
This section lists the physical specications for your computer.
Dimensions
Width: 175 mm (6.89 inches)
Height: 425.2 mm (16.74 inches)
Depth: 430.8 mm (16.96 inches)
Weight
Maximum conguration as shipped: 11.2 kg (24.7 lb)
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
Humidity:
Operating: 20% to 80% (non-condensing)
Storage: 20% to 90% (non-condensing)
Altitude:
Operating: -50 to 10 000 ft (-15.2 to 3 048 m)
Storage: -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:
Minimum: 200 V ac
Maximum: 240 V ac
Input frequency range: 50 to 60 Hz
Software overview
The computer comes with a preinstalled operating system and several software programs provided by
Lenovo.
Software provided by Lenovo
The following software programs are provided by Lenovo to help you improve productivity and reduce the
cost associated with maintaining your computer. Software programs provided with your computer might
vary depending on your computer model type and preinstalled operating system.
Chapter 1. Product overview 5