The fastest way to check what motherboard you have is to open Windows’ System Information tool (type msinfo32 into the search bar) and read the System Model and BaseBoard Manufacturer/Product fields. No screwdriver, no case panel, no crawling under the desk.
You need this info to buy the right RAM, find the correct BIOS update, or confirm compatibility before a CPU swap. By the end of this guide you will know three separate ways to pull your exact board name, plus why some prebuilt towers show something odd instead of a real model number.
Find Your Motherboard in System Information (msinfo32)
Press Windows key + R, type msinfo32, and hit enter. The System Summary page loads first.
Look for two lines: System Model and BaseBoard Manufacturer/BaseBoard Product. On a custom-built desktop, System Model usually just says “System Product Name,” which is normal. The BaseBoard fields are where the real motherboard maker and model live.
This same window also shows your BIOS version, which matters if you ever need to open BIOS on Windows 11 to check or flash firmware.
Check Motherboard Model With Command Prompt or PowerShell
Prefer typing over clicking through menus? Open Command Prompt and run:
wmic baseboard get product,manufacturer
It returns the manufacturer name and product code in two seconds flat. On newer Windows 11 builds where wmic is being phased out, use PowerShell instead:
Get-CimInstance Win32_BaseBoard | Select Manufacturer, Product
Both commands read the same data msinfo32 pulls, just without the GUI. Handy if you are already troubleshooting from a terminal, say while checking why a system is stuck at boot or diagnosing a flaky power supply.
Confirm the Board With CPU-Z’s Mainboard Tab
CPU-Z is a free, portable download that needs no install. Open it and click the Mainboard tab.
You get the exact board name, chipset, BIOS version and revision number in one screen, plus RAM slot details on the Memory tab. It is the tool most PC builders trust because it reads hardware IDs directly rather than relying only on Windows system tables. If you are also poking around storage health while you are in there, the same logic applies: run a dedicated tool rather than guessing from vague menus, the same principle behind our guide to checking SSD health on Windows, Mac and Linux.
Why Prebuilt PCs Sometimes Show a Different Name
OEM systems, including Dell towers, often report a Dell model number (like an OptiPlex or Inspiron designation) in System Model instead of a retail-style board name.
That is expected. Dell and other major OEMs use custom-branded boards built for that specific chassis, so BaseBoard Manufacturer may show “Dell Inc.” with a proprietary product code rather than a name you would find in a retail listing. For upgrade or compatibility questions on these machines, the Dell model number and service tag are actually more useful than trying to match a generic board name.
FAQ
Do I need to open my case to check my motherboard model?
No. msinfo32, wmic/PowerShell, and CPU-Z all read the board’s identifying data through software, no physical access required.
Why does msinfo32 show “System Product Name” instead of a real model?
That placeholder text is common on custom-built desktops where no OEM programmed a specific system name into the firmware. Check the BaseBoard fields instead; those usually show the actual manufacturer and model.
Is CPU-Z safe to download?
Yes, as long as you grab it from the official CPUID site. Avoid third-party download bundlers that repackage it with extra installers.