Fanuc A20B-2902-0271/02B Memory RAM Card

Fanuc A20B-2902-0271/02B is a memory RAM card designed for Fanuc CNC control systems. It provides additional storage capacity for CNC programs, offsets, system parameters, and runtime data. This is an original Fanuc spare part, ensuring full compatibility with supported controllers. Technical Specifications: Model: A20B-2902-0271/02B Manufacturer: Fanuc Corporation Type: CNC memory RAM card Function: Stores part programs, offsets, parameters, and control data Memory Technology: DRAM/SRAM hybrid with Fanuc custom IC controller Capacity: Typically 2 MB to 4 MB depending on configuration Form Factor: Proprietary Fanuc RAM module PCB Connector: Gold-plated edge connector for secure slot installation Compatibility: Fanuc Series 16i, 18i, 21i, and other CNC systems depending on hardware version Operating Temperature: 0°C to 55°C (standard CNC cabinet environment) Mounting: Plug-in slot, no soldering required PCB Markings: FANUC IC controller chip, Sony/Hitachi memory ICs Dimensions: Approx. 4.5 in x 1.2 in Country of Manufacture: Japan Please review pictures carefully and let us know if you have any questions!