Open Task Manager
Click the Performance tab
Click Memory
Check the RAM type, speed, and installed amount
Open System Information
Press Windows key + R
Type msinfo32
Press Enter
Check Installed Physical Memory
Open Command Prompt
Type wmic memorychip get capacity, speed, manufacturer, partnumber
Press Enter
Review the results
Open PowerShell
Type Get-CimInstance Win32_PhysicalMemory | Select-Object Manufacturer, PartNumber, Capacity, Speed
Press Enter
Review the results
Check your motherboard or laptop manual
Look up the supported and installed RAM details
Open BIOS or UEFI
Check the memory information screen
Use a third-party tool like CPU-Z
Open the Memory and SPD tabs
Check RAM type, size, speed, and timings