The Altusen Serial KVM Adapter Cable connected to KVM device allows the control of serial devices through serial ports. This adapter is light and come in compact form factor, ideal for rack-mount or desktop servers. Hot pluggable - add or remove computers without having to power down the switch Support VT100 Support up to 300m signal transmission Lifetime firmware upgrades CPU module designed with automatic conversion to allow for flexible interface combinations (PS/2, USB) to control all computer types (Serial) Compact size Compatible With Below_ KL1108V, KL1116V, KM0532, KM0932, KN1108VA, KN1108VA, KN1116VA, KN1132V, KN2116A, KN2116VA, KN2124VA, KN2132VA, KN2140VA, KN2140v, KN4116VA, KN4124VA, KN4132, KN4132VA, KN4140VA, KN4164V, KN8132V, KN8164V, RCM416, RCM816, KM0032, KN1108v, KN1116v, KN2116v, KN2124v, KN2132, KN2132v, KN4116, KN4116v, KN4124v, KN4132v, KN4140v