A20B-2900-0290 ¦ 1MB ROM Memory Board
Fanuc A20B-2900-0290 ROM board. This 1MB ROM board contains the system software for the control. Fitted on early model A series 16, 18, 21 control systems. The ROM plugs into the main board of the control and together with (S)RAM and the various processors allow the CNC to run.
The 1MB ROM memory plugin SMD is currently in stock, though limited and available to ship today. Buy online. 12 month warranty.



