How To Buy A Computer Case Apr 2026

The case size determines which motherboard and internal components will fit. Standard categories include:

A balance of compact size and better expansion than SFF. how to buy a computer case

Before purchasing, verify these dimensions against your chosen parts: The case size determines which motherboard and internal

Modern high-end graphics cards often exceed 320mm to 340mm . Measure from the PCIe slot to the front panel, subtracting about 15mm for cable routing. how to buy a computer case

The most popular choice, fitting standard motherboards with ample room for high-end GPUs and cooling.

In 2026, many cases feature cutouts for BTF (Project Zero / Stealth) motherboards, which have connectors on the back. Confirm your case supports this if you plan to use a back-connect board.