CPU : MC68EC020FG25 @ 25MHz
Custom Chips : 058143, 056832, 055555, 056766, 058141, and KS10101
Sound : Custom Konami Sound Chips for Multiple Sound Channels
Res : 24kHz 512x384
Drives : Pop'N Music use 3.5inch IDE-HDD, all other games use 2.5inch.
Roms : Program and graphics on EEPROM.
Notes : Hardware is basically Konami GX with a hard-drive.
Emulators : MAME