Corsair CX450 is one kind of 450 Watt 80 PLUS Bronze Certified ATX Power Supply. This CX Series power supply units provide 80 PLUS Bronze efficiency at a competitive price point featuring black cable sleeving and connectors and a thermally controlled 120mm fan. In this power supply, the LLC resonant topology with DC to DC ensures the complete compatibility with all modern day PCs. The Corsair CX450 80 PLUS Bronze certified efficiency and clever fan design helps to allow for little or no detectable fan noise during regular operation. This power supply is built and tested to strict standards for trouble-free installation and smooth operation. This CX Series power supply is suitable for installation even in full-height tower cases, and also the generous cable count allows you to power multiple components and storage devices. The latest Corsair CX450 Power Supply has 05 years warranty. Specifications Key Features Continuous Power 450 Watts Efficiency (Approx.) Bronze Certification 450 Watt 80 PLUS Bronze Certified Fan Size 140mm Output Modular Type No Total Power 450 w Connector CPU ATX SATA SATA Connector x 4 Warranty Information Manufacturing Warranty 05 years warranty ..