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Keyboard–switch database Cherry MX Blue


Manufacturer Cherry
Series MX

Created by Daniel on 2015-10-28


2 1 1
1989 1990 1991 1992 1993 1994 1995

Warning: Please note that the timeline must not be trusted until a statistically significant number of data points are present.


Model Year(s) Switches Serial PCB codes Reference Notes
Unitek K-256 None Cherry MX Blue 001595 coronthica.com
ARC KB-5181 1989 (IC) Cherry MX Blue 002110931 KB-5161F/5162F CHERRY SW REV-B kbtalking.cool3c.com Interestingly, the mounting plate is marked “KB-5161A HOSIDEN”: Hosiden switches have yet to be seen in a Chicony keyboard, but this is a a suggestion that they share the same mounting holes with Cherry MX
KB-5191 (Chicony) 1989 (IC)
1989 (PCB)
Cherry MX Blue KB-5191 CHERRY SW REV-? basya.egloos.com
Dih Shin DS-2001 USA 101 1992 (IC) Cherry MX Blue 90104500101 DS-2005, 3310700457 kbd.rzw.jp
Dolch PAC keyboard (PAC keyboard) 1995 (IC)
1995 (PCB)
Cherry MX Blue
Cherry MX Green (space bar)