← PC UNIVERSE
BUILDING · 6 min read

Your first PC build, without the guesswork

The compatibility checks that matter before a single part goes in your basket.

PC Universe editorial · AI-assistedOctober 20, 2026
01

Start with the workload

Write down the games, software, display resolution and tasks you care about. A parts list should answer those needs. A fast gaming GPU may add little value to a computer used mostly for documents. Set a total budget that includes the monitor, operating system, peripherals and delivery.

02

Choose a platform, not just a processor

The CPU socket, motherboard chipset and memory generation form a platform. Matching a socket is necessary, but it does not prove BIOS support. Read the exact motherboard CPU support list, including the minimum BIOS version. DDR4 and DDR5 memory are physically different; a board normally supports one generation.

03

Check the details a parts list misses

Confirm the case accepts the motherboard form factor. Measure GPU length, thickness and cable clearance with radiators and drive cages installed. Check cooler height, mounting hardware, RAM clearance and radiator placement. PSU capacity alone does not verify connectors, transient handling or cable compatibility.

04

Build a verification receipt

Record the exact model and revision of each part, links to manuals, the required BIOS and the retailer return policy. Use the PC Builder for initial platform checks, then verify every physical and electrical detail with the manufacturers. Save your final parts list before buying.

Verify with the source

AMD processor specifications ↗Intel processors ↗
General educational guidance. Follow exact-model manufacturer instructions for physical work. Read our methodology and limitations.
Try the connected tool →More guides →