SPECIFICATIONSModelHELIOS M1-450B POWERTypeATX12V v2.4 EfficiencyMeet 80 PLUS Bronze efficiency Power Factor CorrectionAPFC with PF value of 0.99 Support MB SyncNo Dimension (L x W x H)140 x 150 x 86 mm Support C6/C7 power stateYes AC Input100-240V / 3.5-7A / 47-63Hz Max. Output Current16A / 12A / 33A / 0.3A / 2.5A Max. Output Power90W / 396W / 3.6W / 12.5W Total Power450W ProtectionOVP / UVP / OPP / OCP / SCP Main Power1 (20+4 Pin) CPU1(4+4 Pin) PCI-E2(6+2 Pin) SATA5(5 Pin) Molex3(4 Pin) ModularNon Modular Flat CableYes Cooling System120mm hydraulic bearing fan Silent ModeNo