So, ifyou'vebeenwonderingwhyElonchoseMemphisandnotAustin, itbasicallyjustcomesdowntofindingtherightbuildingintherightlocationtogetthisthingupandrunningasfastaspossible.
A moretraditionalsupercomputerclusterwouldhavejustonehalftoonequartertheamountofGPUsasColossus, buttheconstructionofthosetraditionalsystemswouldtakeyearsfromstarttofinish.
Onthebackofeachcabinetis a reardoorheatexchangerthat's basicallyjust a reallybigfanthatpullsairthroughtherackandfacilitatestheheattransferfromthehotchipstothecoolwater.