4 Port Multi-platform PS2+USB StarView KVM Switch for PC/Mac. A rock-solid, reliable KVM switch for corporate and industrial environments. StarTech.com s SV431H is the reliable solution for server room and industrial computer environments. The SV431H is a reliable computer management tool that allows you to control multiple computers from one source, minimizing downtime by making connected computers and input devices available as soon as they are attached. An all-metal, 1U chassis provides the SV431H with a rugged and durable body that adds to the unit s reliability and dependability. This reliability is continued in the 30 series of StarView KVM switches with an industry-leading 3-year limited warranty. The SV431H StarView is a powerful new KVM that supports computers connecting by either USB or PS/2 keyboard/mouse connections. This allows PCs or Macs using USB to be connected to the same KVM switch as computers using standard PS/2 connections, and all be controlled from the same console. The SV431H is designed to work with Dell, Compaq, IBM and HP servers and all PC notebook computers, ensuring a smooth and reliable operating experience. Connected systems are quickly switched between using fast-switch buttons. Its low cost, super small size, and high 1920x1440 resolution display capability make this switch perfect for any application where reliability, compatibility, and faultless operation are important.