How to Check Motherboard Compatibility with Graphics Card?

Check Motherboard Compatibility with Graphics Card

Did you recently insert a graphics card and attach it to your motherboard only to find out it’s not working? Are you sure the motherboard you have on your system is fully compatible with the current GPU? Does it support the GPU or not? If you are not sure if whether you’ve the right motherboard to support your graphics card, then this article is going to help you.

Motherboards are an integral part of any computer system and come in a wide variety of sizes. It is important to ensure the motherboard you choose will work with the graphics card you plan on installing. In this article, I will help you learn how to check motherboard compatibility with graphics cards and whether the GPU is compatible with the motherboard or not. 

So without further ado, let’s begin.

How Do I Know If a Graphics Card is Compatible with my Motherboard? 

graphics card compatibility with Motherboard

First things first, if you want to install a graphics card into your motherboard, you need to first make sure that your GPU is not faulty. In case, if your GPU is malfunctioning, it won’t work even if it’s fully compatible. After all, you don’t want to risk damaging other components of your system by installing the wrong product.

Is your GPU unit faulty? Then contact customer service for assistance and use your warranty replacement. You can also ask for a refund.

Now, if you are fully confirmed that your GPU is in working condition, then here are the steps you need to follow to ensure your GPU is compatible.

Step One:

Find a website that has compatibility information for your motherboard and graphics card model. Some best websites for searching up on motherboard & graphics card compatibility are:

Guru of Hardware – Motherboard & Graphics Card Compatibility Checker: This website checks for the most popular graphics card models and lists compatible motherboards.

Tom’s Hardware – Motherboard & GPU Compatibility: This website searches for the best motherboard compatible with your graphics card and lists them.

There are many other websites available online which may be able to provide this information such as CPU-World or Wikipedia’s Hardware Database section on GPUs.

Step Two:

Find the graphics card on your motherboard. Depending on what type of connection there is between the two components, it may be easier for you to locate the slots available on your motherboard. For example, if your graphics card has a PCI-Express connection, then the slots available to you will be either PCI Express x16 or PCIe x16. In the image below, you can see how the slots are labeled.


One way to find what slot type your motherboard supports is by going through the manual of your motherboard. If you can’t find the information there, you can always look it up on Google. 

Just search up your card model number and see what motherboards your GPU supports. 

Step Three:

Check to see if your motherboard and graphics card are compatible with one another by looking for a section that says “Motherboard Support.” This should be located near the connector or slot so you can quickly identify what type of motherboard is supported, but if it’s not there then you can always check the compatibility by visiting on the Internet and exploring the connector type of your GPU.

If you’ve found a motherboard that is compatible with your GPU, then congratulations! You are now ready for installation. If not, then continue on until you find one that works well with both components.

Step Four:

If you have found they are compatible, now it’s time to insert the graphics card into your system. Learn more on how to install a graphics card on your computer.

To give you a brief overview:

  • Unplug all power sources including the motherboard and graphics card.
  • Firmly insert your graphics card into an available slot or connector on your motherboard.
  • Secure it by tightening screws in either slotted holes or threaded sockets that are usually found near where you inserted the GPU to ensure there is no chance of it coming loose.
  • If you are using a PSU with the GPU, connect it to your motherboard by matching up the connectors and plugging them in firmly. If not, then skip this step for now.
  • Connect back all power sources and start up your computer to see if the graphics card is installed correctly and working.

How to Tell What PCIe Slots Your Motherboards Have?

What PCIe Slots My Motherboards Have

PCIe slots are important because they determine how many graphics cards you can install on the motherboard. For example, if you want to install more than one card then it’s necessary for your motherboard to have at least two PCIe x16 (two-slot connector) connectors or an x32 slot which can accommodate up to four graphics cards in total. If you don’t have the appropriate number of slots then it will be impossible for you to install your desired number of GPUs.

In order to find out what PCIe slots your motherboard has, you need to first identify the type of connector that it uses. This information will be located in a manual or on-site for your specific model. The most common types of connectors include PCI Express (PCIe), AGP, and PEG (AGP Pro). It’s also important to note the PCIe slots on your motherboard may be located in different places.

If you have an AGP or PEG slot, then they will most likely be located near and underneath the CPU area of the board. If it is a PCIe connector instead, then there are three types: x16; x32; and x64. A x16 slot is a three-slot connector that supports one card, the x32 has two slots and is compatible with up to four cards while an x64 slot can accommodate eight graphics cards.

PCIe connectors have different versions which will determine whether or not your motherboard can support them without any issues such as version 11 (PCIe), version 12 (PCIe Gen. II) or 13 (PCIe Gen III).

In Conclusion:

So there you go, 

That’s just about everything you need to know about finding whether your motherboard is compatible with a graphics card or not. Are you still wondering where to find a motherboard that is compatible with your GPU? If so, then head on over to the website listed in Step One and look for one of those.

If you don’t want to explore things on your own, you can always ask the experts over at the computer store to help you out. They have all the information.

Did you find this article helpful? Let’s know by leaving a comment.

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