Power Mac G4 Cube

Few Macs have ever generated the sheer visual gasp of the Power Mac G4 Cube when Steve Jobs pulled back the curtain in July 2000. An 8-inch cube of crystal-clear acrylic with a suspended motherboard seemingly floating inside, cooled entirely by convection with no fan whatsoever, it looked like nothing else on the market and remains one of the most celebrated industrial design objects Apple has ever produced, eventually earning a permanent place in the Museum of Modern Art's collection. Beneath that glass, it packed a PowerPC 7400 G4 running at 450 or 500MHz, essentially performance parity with the contemporary AGP Graphics Power Mac tower, positioned as a premium, quiet, compact alternative between the iMac and the professional desktop. Its price told the real story: starting around $1,799 without a display, keyboard, or mouse, it undercut nothing and competed against Pentium III systems that offered expandability the Cube simply didn't have, since it lacked internal expansion slots and relied on external ports and a proprietary speaker system designed by Harman Kardon. Reviewers adored the design and the eerie silence of its fanless operation but consistently questioned the value proposition, and consumers largely agreed, making the Cube a commercial failure despite (or because of) its status as a design triumph. Compounding the disappointment, some units developed a cosmetic hairline crack in the clear plastic case near the corners, a manufacturing artifact from the injection-molding process that became an internet phenomenon dubbed 'the crack' and a public relations headache Apple never fully resolved, though it never affected function. Apple discontinued the Cube in July 2001, just one year after launch, quietly euthanizing what remains a cult favorite among collectors today. Its legacy is paradoxical: it foreshadowed thermal and industrial-design ambitions Apple would later achieve triumphantly with the Mac mini and even the trash-can Mac Pro, and it stands as proof that Jony Ive-era Apple was willing to prioritize pure design expression even against commercial logic. For enthusiasts and collectors, an intact Cube today is treasured precisely because it captures Apple at its most audacious and least compromising, a beautiful failure that helped teach Apple hard lessons about pricing, expandability, and market fit that would inform the far more successful designs of the following decade.