10% load: 10.9 dB(A) 20% load: 10.9 dB(A) 50% load: 11.8 dB(A) 100% load: 30.9 dB(A)

Be Quiet! 650W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1