Choose your budget and purpose
Select compatible components
Buy a CPU
Buy a compatible motherboard
Buy RAM
Buy a storage drive
Buy a GPU if needed
Buy a power supply
Buy a PC case
Buy a CPU cooler if needed
Check component compatibility
Prepare a clean workspace
Gather a screwdriver and thermal paste if needed
Install the CPU on the motherboard
Install the RAM on the motherboard
Install the storage drive
Install the CPU cooler
Install the motherboard into the case
Install the power supply into the case
Install the GPU
Connect all power cables
Connect case fans and front panel cables
Double-check all connections
Power on the PC
Enter BIOS or UEFI
Verify hardware is detected
Install the operating system
Install motherboard drivers
Install GPU drivers
Update the operating system
Test system stability
Organize cables and close the case