KBDFans Function Row PCB Foam

This foam is designed to dampen the acoustic resonance between your keyboard's plate and PCB. By filling the gap, it helps eliminate the metallic pinging sound often associated with mechanical switches and plates, resulting in a deeper, more refined typing sound.

This specific kit is designed for the function row and covers 16 keys. It is intended for custom builds where you want to isolate the sound profile of the top row, but you should verify that your PCB layout matches the standard 16-key function row spacing before purchasing.

The 3.5mm thickness is substantial enough to provide effective sound dampening without creating too much tension during assembly. However, ensure your plate and PCB standoffs have enough clearance to accommodate the foam without bending the PCB.

Yes, because this foam is placed between the plate and the PCB, you will need to remove your switches to install it. If you are using a hot-swappable board, this is a straightforward process; if you are using a soldered board, you will need to desolder the switches first.

Yes, the foam material is easy to cut with a sharp hobby knife or precision scissors. If your layout has slightly different spacing or you need to clear specific stabilizers, you can trim the foam to fit your needs.