This 2 Port PS/2 KVM Switch 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.This sturdy PS/2 KVM Switch features an all-metal 1U chassis that adds to the unit\'s reliability and dependability.The PS/2 KVM switch is designed to work with Dell Compaq IBM and HP servers all PC notebook computers and Compaq Alpha systems and supports resolutions of up to 1920x1440 - ensuring a smooth and broadly compatible operating experienceThe StarTech.com Advantage Unparalleled reliability.Ultra-compatible.Powerful features that increase usability. .