DR4-G844420-PS2 1U Sliding rackmount keyboard with Cherry G84-4420 ultra comapct inidustrial keyboard and trackball mouse. (PS2 Connector)

Rackmount Keyboard Trackball
Model# Description Price Add to Cart
DR4-G844420-PS2 1U Rackmount Keyboard with trackball mouse (PS2 Connector) $335.00 BUY

What DR4 rackmount keyboard different ?

DR4 Rackmount keyboard is a specialized low-profile keyboard designed for data center and industrial application to be installed in a rackmount cabinet. The key differences between using standard keyboard and rackmount keyboard are cable organization, safety and access protection. DR4-G844420-PS2 included robust Industrial Cherry G844420 Keyboard with track ball mouse and PS2 Keyboard and Mouse interface.

DR4 on 2 Post
Rackmount Keyboard

Easy access and easy storage

DR4 Rackmount keyboard has a slide out tray which makes accessing keyboard and mouse easy. The keyboard tray has a stop tab which locks keyboard tray in place when pull out beyond 9.32”. This keeps keyboard from closed by itself while in use. By pushing the stop tab, the keyboard tray is unlocked and allow to be slide back to closed position. DR4 also has build in cable management arm which keep the USB data cable away from other equipment below keyboard drawer and eliminate cable tangling issue. .

Build in safety and comfort

DR4 Rackmount keyboard features a simple key lock system which keeps keyboard tray locked in place when not in use. It also keeps unauthorized personnel form access your control system. Located at front is a ledge area design for wrist to rest on while typing.



  • Center Mount support for 2 Post Rack
  • Rearmount bracket adjustable from 14.82" to 31.16" depth
  • Heavy duty construction
  • Detachable Anchor system
  • Lockable drawer with key
  • 16 Gauge (1.59mm) steel.
  • Mechanical keyswitch rated at 20 million actuations.
  • FN-Key for Easy Access of integrated numeric area ensures complete function support as with full size keyboards
  • Optical 400 dpi trackball mouse
  • Legacy PS2 interface


82 Key Compact
Track Ball
Yes, ( Cable Arm need to be deatched first)
16 Gauge, 1.59mm
18.85" to 31.16"
1.75" x 15.02" x 18.86"
Black Powder Paint finish
65 lb @ 4 point mounting position, 40Lb @ center mount position
(1) DR4-G844420-PS2 and (8) 10-32 screws.
20 LB
Limited 1 year warranty

Technical Document

Description Download
1 DR4-G844420-PS2 19" Extension Dimensional Drawing. PDF
2 DR4-G844420-PS2 31" Extension Dimensional Drawing. PDF
3 DR4-G844420-PS2 360 3D PDF PDF
4 DR4-G844420-PS2 Installation Manual PDF
5 Cherry G84-4420 Keyboard Specification PDF
3D STEP and DWG files available upon request. Need major or minor modification? Call for detail.

Application Note