Fairy Pro Silent is a silent linear switch that is part of the Akko v3 Pro Generation series. Fair Pro Silent have lubed rails and have been overall improved to provide a more consistent typing experience.
Type: Silent Linear
Pre-Travel: 2.0 ± 0.5mm
Total Travel: 3.3mm
Operating Force: 50gf ± 5gf
About the Switches
Linear Silent switch. These have a smooth keypress with no tactile bump.
Sold in units of 45.
Bottom:polyamide (PA is a type of nylon)
Silver contact pins are now palladium gold
Phosphor copper leaf is now alloy copper
Packaged in a tray with cardboard slip cover.
Designed and manufactured by Akko.
A keyboard switch is the little component that sits underneath the keycap and connects to the keyboard PCB. On a mechanical keyboard, every key has its own switch.
How many switches do I need?
For common sizes, here are some estimates (these can vary slightly by keyboard model):