Frequency Plots
40% Fan Speed
Peak Frequency: 250Hz
45% Fan Speed
Peak Frequency: 200Hz
50% Fan Speed
Peak Frequency: 250Hz
60% Fan Speed
Peak Frequency: 250Hz
70% Fan Speed
Peak Frequency: 315Hz
75% Fan Speed
Peak Frequency: 80Hz
80% Fan Speed
Peak Frequency: 80Hz
90% Fan Speed
Peak Frequency: 250Hz
100% Fan Speed
Peak frequency: 250 Hz
Signal Recordings – 25/50/75/100% Fan Speed
I have recorded the signals shown above, but please keep in mind that I’ve enabled Automatic Gain Control (AGC) to do so to make it easier for you to reproduce them. The provided recordings are only offered for aural identification purposes.
40% Fan Speed
45% Fan Speed
50% Fan Speed
60% Fan Speed
70% Fan Speed
75% Fan Speed
80% Fan Speed
90% Fan Speed
100% Fan Speed
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