CPU: Custom ASIC containing an ARCTangent-A5 CPU, running at 96 MHz. Memory: Original Leapster: 2 MB onboard RAM, 256 bytes non-volatile. Leapster2: 16 MB RAM, 128 KB non-volatile storage Media type: Cartridges of 4-16 MB with between 2 and 512 KB non-volatile storage.