Frequency Plots: Cooler Master Hyper 212 3DHP BLACK
| Fan Speed (PWM) | Peak Frequency |
|---|---|
| 20% | 4 kHz |
| 30% | 1 kHz |
| 40% | 400 Hz |
| 50% | 400 Hz |
| 60% | 630 Hz |
| 70% | 630 Hz |
| 80% | 630 Hz |
| 90% | 630 Hz |
| 100% | 630 Hz |
20% Fan Speed
- Peak frequency: 4 kHz
30% Fan Speed
- Peak frequency: 1 kHz
40% Fan Speed
- Peak frequency: 400 Hz
50% Fan Speed
- Peak frequency: 400 Hz
60% Fan Speed
- Peak frequency: 630 Hz
70% Fan Speed
- Peak frequency: 630 Hz
80% Fan Speed
- Peak frequency: 630 Hz
90% Fan Speed
- Peak frequency: 630 Hz
100% Fan Speed
- Peak frequency: 630 Hz
Signal Recordings
I’ve recorded the signals shown above, but please note that I’ve enabled Automatic Gain Control (AGC) to facilitate their reproduction. The provided recordings are intended for aural identification purposes only.
20% Fan Speed
30% Fan Speed
40% Fan Speed
50% Fan Speed
60% Fan Speed
70% Fan Speed
80% Fan Speed
90% Fan Speed
100% Fan Speed
Pages:
