Hard Drive Clock with a Rare Blue Graphics Circuit Board & Fan as the Base. Amazing Clock. Hard Drive Clock was an actual desktop computer's 3.5" hard drive recycled to "spin the time." Dial is actual hard disk platter with original mirror finish with black hour and minute hands and a special red "heart" second hand. The clock's base is a rare blue graphics circuit board with fan cooling unit still attached. Ready for the home or office, quite a striking conversation piece! Artist signed and numbered "Certificate of Authenticity."