Black Box SR913A Switch Box

Black Box SR913A Switch Box is a 3:1 PS/2 keyboard and VGA switch that lets you share a single PS/2 keyboard and VGA display among three computers. The unit provides three input connections and one output to your console, so you can quickly select which computer drives the keyboard input and video signal at the monitor. It uses standard PS/2 keyboard signaling and VGA video, enabling straightforward, hardware-based switching for multi-system workstations, labs, or demonstrations without software configuration. Ideal for classrooms, IT labs, or development desks, the SR913A consolidates peripherals by routing inputs from one monitor-and-keyboard setup to any of three host machines. The compact unit supports typical PS/2 keyboards and VGA displays, making it a simple, reliable solution when you need ready access to multiple machines from a single console.