Apple Power Mac G4 Cube 450 MHz PowerPC 7400 CPU 512MB RAM No HDD + OS 9 Disc. Tested, working, and ready for your collection. Unit uses an AGP ATI Rage 128 Pro GPU with VGA and ADC video output, 512MB of RAM, and a 3.5" IDE connection for storage. The original IDE drive has been removed from this unit, but we are including an OS 9 installation disc, so all you need to get this unit fired up is a 3.5" IDE interface hard drive. Outer shell has some scuffs and scrapes, but unit is in good shaped otherwise.