The Power Mac G4 Cube is a small cubic computer, suspended in a 7.7×7.7×9.8 in (20×20×25 cm) acrylic glass enclosure. The transparent plastic is intended to give the impression that the computer is floating.[2] The enclosure houses the computer's vital functions, including a slot-loading optical disc drive. The Cube requires a separate monitor with either an Apple Display Connector (ADC) or a Video Graphics Array (VGA) connection.[3] The machine has no fan to move air and heat through the case. Instead, it is passively cooled, with heat dissipated via a grille at the top of the case.[4] The base model shipped with a 450 MHz PowerPC G4 processor, 64 MB of random-access memory (RAM), 20 GB hard drive, and an ATI Rage 128 Pro video card.
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