Customer Review

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  Eric

  5.0 out of 5 stars Cooler works very well, great customer service too

  Reviewed in Canada on February 28, 2025

  Verified Purchase

  The cooler originally arrived with a european DC adapter, but KLIM customer service was amazing. I received a response within an hour of emailing and they overnighted me the correct adapter.
  
  I ordered this to cool a 2024 RTX 4080 Zephyrus G16. The laptop has P-cores limited to 4ghz, 35W sustained and 60W boost through G-helper.
  
  Without the cooler, the Monster Hunter Wilds benchmark ran at 67.1 FPS at an average 89 C, with multiple cores throttling.
  
  At the minimum fan speed of 1500 RPM the cooler is nearly silent. The benchmark averaged 67.8 FPS and 87 C.
  2000 RPM: 67.8 FPS at 84 C.
  2500 RPM: A high frequency sound starts to become audible at this speed. 68.2 FPS, 84 C
  3000 RPM: 68.2 FPS, 83 C
  3500 RPM: 68.2 FPS, 81 C
  4000 RPM: The cooler is very loud, 68.2 FPS, 81 C.
  
  I will probably run the cooler at around 2000 RPM to 3000 RPM, the fan noise starts to get distracting without headphones at higher speeds.

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