How Do I Know What Expansion Slots I Have?

Assuming you’re talking about computer expansion slots, there are generally three types: PCI, AGP, and PCI Express (PCI-E). They may be labeled differently on your motherboard, but they all serve the same purpose.

You can identify them by their size and shape.

 Exclusive Slots & Free Spins Offers: 

PCI slots are the oldest and most common type. They’re rectangular, and usually white. Most motherboards have four or five PCI slots.

AGP slots are older than PCI-E slots, but they’re square-shaped and usually brown. You’ll probably only have one AGP slot on your motherboard.

PCI-E slots are the newest and most common type. They’re long and thin, and usually black.

You’ll have several PCI-E slots on your motherboard.

If you’re not sure which type of expansion slot you have, consult your motherboard’s manual or look up its specifications online. Once you know what type of slot you have, you can buy the appropriate expansion card for it.