i think Logitech started with Cherry switches in their early mechanical keyboards and later they switched to their own switches, some are based on Cherry MXs an

i think Logitech started with Cherry switches in their early mechanical keyboards and later they switched to their own switches, some are based on Cherry MXs and some are not.. From the name and some images my guess is that this ones are based on or at least compatible with the Cherry MX\MX Low profile switches.. But Logitech has the (bad) habit of mixing different models of switches in the same keyboard model.. I have two G512 here.. The first one, a tactile silent, use Romer-G switches, those are made by Logitech itself, not sure if anyone else use those.. they have their own Keycaps, not compatible with anything else AFAIK.. The other one, a tactile clicky, it uses GX Blue switches (their version of the Cherry MX Blue) that is compatbile with Cheery MX keycaps.. My guess would be that those Graphite MX are likely like their previous GX switches.. based on Cherry but manufactured by Logitech or some by some contractor on their behalf.. not much information out there about those yet..