

j'ai rechercher un peu partout des infos mais rien ,même chez le fabriquant

Merci

source : Sapphire–650 Watt or greater power supply with one 2x3-pin PCIeR power connector and one 2x4-pin PCIeR power connector is required (1K Watt with two 2x3-pin and two 2x4-pin connectors for ATI CrossFireX™ technology in dual mode)1