4
IRQ3 is available provided that no other device in the computer (such as a modem) is using
COM2 or COM4.
Default Dell-Installed Card Placement
Card Slot
Card
PCI Slot 1
Open
PCI Slot 2
Audio
PCI Slot 3
Network adapter
PCI Slot 4
Modem
Removing and Replacing Parts: Dell™ Dimension™
2100 System Reference
Overview
Precautionary Measures
Recommended Tools
Cover
Rotating the Power Supply
Front panel
3.5-Inch Front Panel Insert
Upper 3.5-Inch Drive
Lower 3.5-Inch Floppy Drive
Hard Drive
Power Supply and Fan Assembly
Control Panel
Cards
Memory
Heat Sink
Microprocessor
Battery
System Board