Features an Aluminum Case that is coupled to the internal power transformer, helping to reduce temperatures and noise levels. heatsink to reduce temperatures and noise levels. Large ROG heatsinks cover critical components, delivering lower temperatures and noise than reference designs. Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure. Dual ball fan bearings can last up to twice as long as sleeve bearing designs. 0dB Technology lets you enjoy light gaming in relative silence. ATX 3.0 Compatible: ROG Strix Aura Edition is compliant with ATX 3.0 guidelines and bundled with a 16-pin PCIe cable that can pipe up to 600W of power to PCIe Gen 5.0 graphics cards. Lambda A+ Certification: Certified low noise levels, below 20 dB. An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components.