Tripp Lite
1111 W. 35th Street
Chicago, IL 60609
+1 (773) 869-1774
+1 (773) 869-1329

4-Port Desktop KVM Switch


Tripp Lite's 4-port B022-004-R KVM Switch is the optimal solution for controlling 4 computers from one keyboard, mouse and monitor. Installation is a snap - just connect the PCs using Tripp Lite's P774-Series (PS/2) or P776-Series (USB) KVM cable kits (Not included). No software or complicated set-up procedures are required. Easily switch between computers via the front-panel push buttons or keyboard hotkey commands.


  • Control 4 computers from a single keyboard, mouse, and monitor
  • Supports VGA, SVGA, or Multisync monitors
  • Connect to PS/2 and USB computers using Tripp Lite's P774-Series (PS/2) and P776-Series (USB) KVM cable kits (Not included)
  • Easy to install - no software required
  • Easily select a computer via front-panel push buttons or keyboard hotkeys
  • Auto Scan function to monitor computer operation
  • Supports Microsoft IntelliMouse and the scrolling wheel on most mice
  • Superior video quality - up to 2048x1536; DDC2B
  • External power not required
  • Compatible with all major operating systems except Mac and Sun

System Requirements

  • VGA, SVGA or Multisync Monitor with an HD15 port
  • PS/2 mouse
  • PS/2 keyboard
  • PS/2 or USB computer
  • P774-Series (PS/2) and/or P776-Series (USB) KVM Cable kit(s); 1 for each connected computer
  • Compatible with all major operating systems except Mac and Sun

Package Includes

  • B022-004-R 4 Port KVM Switch
  • PS/2 console cable kit
  • Owner's manual
RoHS compliant


UPC Code037332120243
Max CPU4
LCD Monitor (in.)Not Applicable
Shipping Dimensions (hwd / in.)7.00 x 9.25 x 2.25
Shipping Weight (lbs.)1.80
Unit Dimensions (hwd / in.)1 x 7.9 x 3
Unit Weight (lbs.)1.1
Port ControlPush Buttons, Hotkeys
IP Remote Access  No
Computer/Server Ports(x4) HD15 (Female)
PC/Server ConnectionsPS/2; USB; VGA
Number of Users1
NIAP-Certified Secure  No
Cat5 KVM SwitchNo
TechnologyPS/2; USB; VGA/SVGA
Product Warranty Period (Worldwide)3-year limited warranty

Frequently Asked Questions

Currently these KVM Switches require a PS/2 keyboard. However, if your USB keyboard came with a PS/2 adapter, you may be able to use it with the B020- and B022-Series models.
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No, this device is plug-and-play. It does not use any drivers, and does not require any setup tasks other than plugging in the source (for example, a computer) and the destination (for example, a monitor).
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Additional FAQs may be available on the B022004R model support page.

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Mon - Fri 8 AM - 5:30 PM CST
+1 (773) 869-1774

Mon - Fri: 8 AM - 5:30 PM CST
+1 (773) 869-1234

Tripp Lite
1111 West 35th Street
Chicago, Illinois 60609
United States

+1 (773) 869-1111 Main
1 773.869.1329 Fax

Business Hours
8 AM - 5:30 PM CST

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Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 (773) 869-1774 or email