what are expansion slots on motherboard: Motherboard Ports: What They Are and How They Work. What is the purpose of expansion slots? What's an example of how you might use them? - Quora. 02 - About Motherboard and its Types.ppt - SlideShare.
Want to know what all of the ports are on a motherboard, and what all of the connections are on the rear of your computer? This guide explains it all.
Answer (1 of 2): Expansion
slots are for exactly what their name implies: Expanding the capabilities of the system.
History lesson: A contemporary personal computer has many features 'on board' that used to be offloaded to
expansion slots. Network Interface Cards (NIC), Sound Cards, Modems, Grap...
You can find out the types of RAM
slots on the motherboard first to know what types are available,
which slots the motherboard supports, how many pins and choose the appropriate RAM when building a PC.