Cooling; Environmental And Temperature - IBM 4800-741 Hardware Service Manual

Cooling

Cooling is provided through forced-air cooling by a fan contained in the power
supply. Air vents must not be blocked, and the vents must have two inches of
clearance from cabinet walls, trash cans, and papers.

Environmental and temperature

The following environmental characteristics apply:
v Operating temperature: +10 to 40°C (+50 to 104°F) with 8% to 80% relative
v Shipping: -40 to +60°C (-40 to +140°F)
v Storage: 0 to +60°C (32 to +140°F)
8
SurePOS 700 Series: SurePOS 700-721/741/781, 722/742/782 Hardware Service Guide
humidity
Updated July 14, 2008