However, some laptops do have PC Cards that can be inserted into the side of the laptop. Laptops do not have expansion slots like a desktop computer.
Today, the most commonly used expansion slot used and found on computer motherboards is the PCI Express expansion slot. What is the most common expansion slot today? An expansion slot allows them to remove the old video card and add a new video card without replacing the motherboard. For example, a computer gamer may upgrade their video card to get better performance in their games. You can also open the computer case and visually examine the motherboard.Ĭomputers have expansion slots to give the user the ability to add new devices to their computer. What type of expansion slots are on my motherboard?Īs mentioned above, every motherboard model is unique, so to determine the type of expansion slots on the motherboard, consult the board's specifications and owner's manual. Today, riser boards are rarely used with motherboards, as there is limited need for additional expansion slots with modern motherboards. How do I find what computer motherboard I have?Īdding additional expansion slots for older motherboards could be accomplished using a riser board, which would add several ISA or PCI slots.Once you've identified the model of motherboard, you can find complete information about the motherboard in its manual.
How many expansion slots does my computer have?Įvery computer motherboard is different, to determine how many expansion slots are on your computer motherboard identify the manufacturer and model of the motherboard. In this picture, there are three different types of expansion slots: PCI Express, PCI, and AGP.
The picture below is an example of what expansion slots may look like on a motherboard. You're most likely only going to encounter AGP, PCI, and PCI Express when working with computers today. Many of the expansion card slots above are obsolete.
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