The PS/2 8 / 16 port modular KVM switch is unique designs for Gemini and Unicorn console. This design allows upgrade from a single port console to multiple ports. And it allows one user to control multiple computers with one keyboard, monitor and mouse. With the PS/2 8 / 16 KVM Switch we can use PS/2 cable (KC-1501) to control multiple PCs or servers. These KVM switches are loaded with rich features, such as Daisy chain capability, On Screen Display (OSD) menu, Password security, Searching PC server name, Hot key control and Auto-Scan control, complete keyboard and mouse emulation for simultaneously PC boot-up processes.