Fanuc A20B-3900-0161 04A SRAM Module Memory provides 16 MEG of SRAM capacity in a Fanuc memory expansion module, described as 16 MEG FROM 2 MEG SRAM Module Memory. It carries the part number A20B-3900-0161 and revision 04A, and is designed for use in compatible Fanuc control hardware to increase available SRAM. This module is suitable for upgrading or replacing memory in Fanuc controllers that require more SRAM storage.
