← All terms

What does “foam mod” actually mean?

Plain-English explanations of the terms keyboard enthusiasts use every day. Plus what to buy if you want it.

linearthockytactileclickyhall effectrapid triggergasket mounttray mounttop mounto-ring mountfull-sizeTKL75%65%60%splitPBTABSdouble-shotCherry profileOEM profileSA profilenorth-facingsouth-facingper-key RGBhot-swapQMK / VIAstabilizerslubed switchesfilmed switchesfoam modtape mod
foam mod · noun

Adding foam (case foam, PCB foam, plate foam) to absorb the hollow, pingy sound of an empty case. Most modern prebuilts come with foam pre-installed.