CORSAIR SF Series, SF750, 750 Watt, SFX, 80+ Platinum Certified, Fully Modular Power Supply

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Primary side: Half-Bridge & LLC Resonant Controller Secondary side: Synchronous Rectification & DC-DC converters

But for the other accusations you are making: I have not seen a single example or claim of the SF failure damaging any other part of the PC.The most powerful SFX power supply in the market, perfect for the most power-dense small-form-factor PCs. 80 PLUS PLATINUM CERTIFIED

By using high-end electrolytic capacitors, SF PLATINUM Series provides the unwavering power and long-term reliability you’ve come to expect from a CORSAIR power supply. Zero RPM Fan Mode mr_chen said:"fizzle out," the article is being too nice to Corsair. I have bought one of the Corsair SF750. The PSU fails spectaculary. It makes random electric discharge in your computer case. It's as loud as hitting a table with a ruler. Basically your PSU turn into a tesla coil. For some users, it kills their computer. The CORSAIR SF750 80 PLUS Platinum SFX Power Supply is an extraordinarily power-dense PSU, ready to power the most cutting-edge small form factor PCs with 750 continuous watts. AN UNPRECEDENTED 750 WATT SFX PSU Unfortunately in the real world, Power Factor is reduced by highly inductive loads down to values of 0.7 (70%) or less. This induction is caused by equipment such as small electric motors, fans, fluorescent lighting ballasts and transformers such as those in PSUs. This is bad news for the electricity generating companies who can impose a surcharge on heavy users if they have a consistently low Power Factor, as more electricity has to be produced to make up the shortfall.

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Virtually all the noise generated by a PC power supply originates from the cooling fan inside it, so simply replacing the fan with a quiet fan may seem an obvious way to go. However, if you are thinking about attempting this operation, please bear the following points in mind: I am currently going through a RMA. I don't know the extent of the damage yet. If you are in this situation, figure out who is the distributor and request the RMA claim form (mine was TIYU).