Advertised Vs. Real Performance
This is probably the most crucial page, showing how accurate the data provided by the manufacturers/brands on their products is. Since nobody so far could verify these numbers, it was an open field for every brand to declare whatever it wanted, but this stops now. I should also note that I strictly follow the specific guidelines (ISO7779: 2018) for taking noise measurements in information technology and telecommunications equipment.
In the table below, anything in red means bad news, while blue is good!
| Advertised Performance | Real Performance | Difference | |
|---|---|---|---|
| Max Speed (RPM) | 1600 | 1555 | -2.81% |
| Max Input Current (A) | 0.14 | 0.15 | +7.14% |
| Max Power (W) | 1.68 | 1.75 | +4.17% |
| Qmax (CFM) | 86 | 75.78 | -11.88% |
| Pmax (mmAq) | 2 | 1.63 | -18.50% |
| Max Noise Level (dBA) | 30.8 | 30.6 | -0.2 dBA |
Everything is in red except noise output. This doesn’t look good.
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