With these KVM Rackmount accessories you can seamlessly daisy-chain up to 512 computers. These 3-in-1 cables connect a PS/2 computer or console converter to Tripp Lites KVM switches. The 8-port KVM switch features keyboard and mouse emulation for error-free boot-ups and works on all operating systems. These cable support ultra-high 180MHz video resolutions up to 1920 x 1440 pixels without any noticeable degradation.