4-Port PS/2 KVM Switch



Recommended replacement: Aten CS74D
Alternative options: Contact Us

The KVM (Keyboard, Video, Mouse) switch is a control unit that allows access to four computers from a single console (keyboard, monitor, and mouse). With its custom designed connectors, the significantly reduces the number of ports required for a 4 port KVM switch. The design features a custom SPHD-15 male connector for the keyboard, video, and mouse, and SPHD-15 female connectors for the cables that connect the switch to the computers.




  • One PS/2 console controls 4 computers.
  • Compact, modern case for convenient attractive placement.
  • Custom connector layout.
  • Power on detection - automatically switches to the first powered on port.
  • Computer selection via front panel pushbuttons and hotkeys.
  • Superior video quality - up to 2048 x 1536; DDC2B.
  • Supports Microsoft IntelliMouse and the scrolling wheel on most mice.
  • Auto Scan function to monitor computer operation.
  • Non-powered
  • ATEN ASIC inside.
  • OS Support:Windows 2000, Windows XP, Windows Vista, LINUX and FreeBSD


Port Selection  Hotkey and 4x Pushbuttons
Computer Connections 4
Console Connectors 1
Power  1 x DC Jack (Black)
CPU Keyboard, Mouse, and Monitor  4 x SPHD-15 Female (Yellow)
Cosole Keyboard, Mouse, and Monitor  1 x SPHD-15 Male (Yellow)
Selected 4 Green
Cable Connecstions  
Input 4 ft [1.2m] 
Output 19.6in [50cm] 
Video Resolution 2048 x 1536; DDC2B
Power Consumption  DC9V, 1.35W
 Operation Temperature  32~ 122F [0°~50°C]
 Storage Temperature -4~140°F [-20°~60°C] 
 Humidity  0-80% RH, Non-condensing
Physical Properties  
Unit Weight 1. lbs
Housing Metal
Dimensions  15 x 11.7 x 20.5 in
[38.1 x 30.0 x 52.0 cm]
Emmulation  KB / Mouse: PS/2
Scan Interval  5 secs.
UPC / EAN Barcode icon
UPC 672792151422
EAN 0672792151422