The VIC-20 Final Expansion v3.2 is an cartridge for the Commodore VIC-20. The features are: RAM expansion up to 512 KB. Also available: 3 KB, 8 KB, 11 KB, 16 KB, 19 KB, 24 KB, 27 KB and 35 KB. Each RAM section can be write-protected to simulate a ROM. 512 KB Flash EEPROM memory that can be flashed by the VIC-20. Up to 2 GB mass storage media by using modern SD-cards as a reliable floppy replacement. Real time clock. Connector for an external LCD display. Cartridge Configuration. Reset key.