If your Apple IIGS has three or more expansion cards, they can cause a noticeable buildup of heat inside the computer. The Apple IIGS System Fan maintains the proper internal case temperature under these conditions, prolonging the life of your computer's components.
This fan is not compatible with the Apple IIGS Upgrade for Apple IIe computers.
Article Change History:
17 Feb 1997 - Reviewed for technical accuracy, revised formatting.