Mobile Module Connector

The Mobile Module Connector (MMC) is a discontinued series of microprocessor cartridges developed by Intel for use with their mobile processors, including the Pentium, Pentium MMX, Pentium II, Pentium III, and Celeron processors. The series consists of the MMC-1 and the MMC-2. Both were introduced in 1997. It was phased out beginning in 1999, when Intel began integrating the L2 cache on their chips. The sudden move from processor to cartridge back to processor reportedly caused issues for notebook computer ODMs.