Here's a crazy thought, you could ask the people who made the system. In this case that would be Dell.
While you're at it, ask them if they can help you fix your caps lock key, it seems to be stuck in the on position.
HOW CAN I FIND OUT WHAT MOTHERBOARD I HAVE, SO I CAN FIND THE DRIVES TO INSTALL. RUNNING XPHOME DELL 2300, 768RAM
THANKS

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic