Wishlist Quick view EVGA EVGA 220-GS-0550-V1 550 watt Desktop power supply Power supply $158.37 $109.22 EVGA - 550 WATT ATX12V EPS12V POWER SUPPLY FOR SUPERNOVA 550 GS (220-GS-0550-V1). NEW. IN STOCK. Compare Add to Cart Add to Wishlist