Power up the next-generation hardware The Smart BM3 80 PLUS Bronze-certified (550 W/650 W/750 W/850 W) semi-modular power supply meets ATX 3.0 standards and features a PCIe Gen 5.0 (12VHPWR) connector to support modern graphics cards. With a generous 5-year warranty, the Smart BM3 series can satisfy the market for price-conscious users looking for a new power supply with all the latest features. Fully compatible with Intel's ATX 3.0 standards The Smart BM3 series is fully compatible with Intel's ATX 3.0 specifications, which support up to 200% power excursion, achieve 60% efficiency at low loads and meet the required timing standards for power supplies.