8510tm Posted January 9, 2016 Share Posted January 9, 2016 Hi, on any cooler fan speed setting my fan speed will flicker (as per Corsair Link info). For example on quiet mode in less than a second fan speed is changing back and forth between 480rpm and 540rpm. On performance mode between 960 and 900. Is that normal? Even on a 40% fixed percentage mode it flickers between 600 and 660rpm. I have swapped the fans for two Noctua NF-F12 PWM 120x120x25mm, 4-pin PWM, 1500/1200rpm Max, Focused Flow System fans so they are top quality fans. The resister is not in so they max at 1500rpm. Note that this is just what Corsair Link is showing per its polling interval so the flickering may be actually happening and a faster rate. There is an osculating sound in the case and I don't know if it is pumps or not but pumps run at very fast speeds so maybe this is the fan speed flickering. Link to comment Share on other sites More sharing options...
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