A20B-3900-0301
Fanuc A20B-3900-0301 combined FROM and SRAM plug in module. This Fanuc memory card with part number A20B39000301 is a 128MB FROM + 2MB SRAM memory card and plugs into the main system board. Normally fitted on more complicated Fanuc 32i-B controls with larger ladders and system configs.
DNC currently have these FROM and SRAM memory module P in stock.
