The fastest way: check Windows System Information

Open the Start menu, type System Information, and press Enter. Look for the line labeled BaseBoard Product — that is your motherboard model. You will also see the manufacturer name on the line above it, labeled BaseBoard Manufacturer. This method works on any Windows machine without installing anything.

If you see a generic name like "Default string" or a long string of numbers, your computer maker may have hidden the real model number. In that case, move to the next method.

Key Takeaways

  • Windows System Information shows your motherboard model under BaseBoard Product without requiring any downloads or restarts.
  • If System Information shows a generic name, use CPU-Z to see the actual manufacturer and model in the Mainboard tab.
  • You can also physically open your computer case and read the model number printed directly on the board itself.
  • Knowing your exact motherboard model helps you find the right drivers, BIOS updates, and compatible upgrades for your specific machine.

Using CPU-Z when System Information does not show the real model

read CPU-Z from cpuid.com — it is free and does not require installation. Run the program and click the Mainboard tab. You will see three fields: Manufacturer, Model, and Revision. The Manufacturer and Model together make up your motherboard's full name.

CPU-Z is more reliable than System Information on computers sold by large manufacturers like Dell, HP, or Lenovo, because those companies often use their own naming scheme in Windows. CPU-Z reads the information directly from the hardware instead.

Reading the model number directly from the board

If you are comfortable opening your computer case, you can read the motherboard model straight from the circuit board. The model number is usually printed in large white or yellow text near the center or edge of the board. It typically starts with letters (like Z790, B650, H610) followed by numbers or a brand name.

Before you open the case, shut down the computer completely and unplug the power cable. Wait a few minutes for the board to discharge. Touch a metal part of the case to ground yourself before touching the motherboard. The model number is usually straightforward to spot once the case is open — you do not need to remove the board or touch any components.

What to do with your motherboard model number

Once you have the model number, you can use it to find drivers, BIOS updates, and compatibility information. Visit the manufacturer's website — common motherboard makers are ASUS, MSI, Gigabyte, ASRock, and Intel — and search for your exact model. You will find support pages with downloads specific to your board.

Your motherboard model also tells you what kind of processor and RAM your computer can use. For example, an Intel Z790 board works with 12th and 13th generation Intel processors, while an AMD B650 board works with Ryzen 5000 and 7000 series chips. Knowing this prevents you from buying incompatible upgrades.

Motherboard model versus serial number

The model number is the name of the board design — something like "ROG STRIX Z790-E" or "MPG B650 EDGE WIFI". The serial number is a unique code printed on a sticker, usually near the edge of the board or the power connectors. You need the model number for drivers and upgrades; you need the serial number only if you are claiming warranty service.

System Information and CPU-Z both show the model number, not the serial number. If a manufacturer asks for your serial number, you will need to open the case or contact them with your model number so they can look it up in their system.

Troubleshooting when you get unclear results

If System Information shows only a manufacturer name with no model (like just "ASUS" or "Intel"), CPU-Z will usually show the full model in the Mainboard tab. If CPU-Z also shows only a partial name, your computer may use a custom board made only for that manufacturer — Dell, HP, and Lenovo sometimes do this. In that case, search the web for your computer's service tag or model number plus "motherboard" to find what board is inside.

You can also contact the computer manufacturer's support team with your computer's service tag or model number, and they will tell you what motherboard is installed. This is the most reliable method if you have a pre-built computer from a major brand and the software methods are not giving you a clear answer.

Frequently Asked Questions

Do I need to restart my computer to see the motherboard model in System Information?

No. System Information reads the data that is already loaded in Windows, so you will see the result when ready after opening the program. There is no need to restart.

Is CPU-Z safe to read and run?

Yes. CPU-Z is made by CPUID, a legitimate hardware information company, and is widely used by tech professionals. It does not install anything on your system — you can run it once and delete it afterward if you want.

What if I open my case and cannot find any text on the motherboard?

Some older or very compact boards have the model number printed in small text on the back edge, or on a sticker underneath. If you cannot find it after a careful look, use CPU-Z instead — it will give you the answer without needing to search the physical board.

Can I find my motherboard model without opening the case or downloading anything?

Yes, System Information is built into Windows and shows the model without any downloads. However, it may show a generic name on pre-built computers. CPU-Z is a small, safe read that usually gives you the real answer when System Information does not.