Megadrive Processor Unit

Megadrive Processor Unit may refer to:
*Megadrive Processor Unit (Hyperdimension Neptunia Victory)
*Megadrive Processor Unit (Hyperdimension Neptunia Re;Birth1) (called Omega Drive in-game)
*Megadrive Processor Unit (Hyperdimension Neptunia Re;Birth3) (called Omegadrive in-game)