KVM's: do they increase input/output latency for keyboards/mice/LCD's?

[magellan]

Since these devices interpose themselves between a host device and its ultimate input/output device I'd guess there must be some sort of propagation delay. Is it noticeable enough to affect gaming?

 

[caddi daddi]

not for me, at least that I notice.

 

[NiHaoMike]

The simple ones are just a pass through. It's the fancy ones with OSD and stuff like that that tend to add latency.