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A workstation's components draw about 420 W at peak. Which power supply is the sensible choice?

Les composants d'une station de travail consomment environ 420 W en pointe. Quelle alimentation est le choix raisonnable ?

Answers
AA 300 W unit, because the PC rarely runs at full loadUne unité de 300 W, car le PC tourne rarement à pleine charge
BA 420 W unit, matching the peak exactlyUne unité de 420 W, correspondant exactement à la pointe
CThe largest 1,600 W unit available, whatever the costLa plus grosse unité disponible de 1 600 W, quel qu'en soit le coût
DA quality 550–650 W unit, leaving headroom above the peakUne unité de qualité de 550 à 650 W, qui laisse une marge au-dessus de la pointe
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