How To Buy A Computer Case May 2026

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

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

Verify the power supply fits within the shroud, especially if you have an ATX 3.1 unit or an SFX-L model. PC Tower Types: A Complete Guide - Itsizer The case size determines which motherboard and internal