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VGA Cooling > 
ZEROtherm > 
Item#: N82E16835887038

ZEROtherm COOLMAXX 4000 UFO Bearing VGA Cooler

  • 1300 - 2700 RPM ± 10% PWM automatic control
  • Variable
  • Aluminum Base / Fin / Memory Heatsink, Pure Copper Heat Pipe
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Combining APACK’s own designed three sintered pure copper heatpipes with BFF (Base-Fan-Fin) structure and dual fan configuration, the ZEROtherm COOLMAXX 4000 is built for ultimate quiet cooling performance. Fairly compact and lightweight, the COOLMAXX 4000 is only 165 mm long, 31 mm thick and weights 235 grams. Compatible with the latest NVIDIA graphics cards, the COOLMAXX 4000 is easy to install and fit and delivers an optimized cooling solution that effectively reduces both noise and heat without sacrificing either for the other.

  • newegg Innovative Stealth Design With the world first BFF (Base-Fan-Fin) structure, the fan draws air from the fins and blow directly into the graphics board with no resistance occurring, so the ZEROtherm COOLMAXX 4000 can deliver maximum airflow to chill graphics board for best cooling efficiency.
  • newegg Dual Power Sporting powerful dual 80mm red LED fans with PWM function, the ZEROtherm COOLMAXX 4000 provides massive airflow over graphics board. The fans can automatically regulate their speeds in response to the VGA temperature for minimized noise level of 20-33dBA.
  • newegg APACK’s Own Designed Pure Copper Heat-pipe The ZEROtherm COOLMAXX 4000 features APACK’s own designed pure copper heat-pipe for maximized heat transfer and speedy heat dissipation.
  • newegg Silent Innovation With two ultra low noise fans, the ZEROtherm COOLMAXX 4000 operates perfectly quiet allowing you to focus on your winning game.
  • newegg Compatible with the Latest NVIDIA Graphics Cards The ZEROtherm COOLMAXX 4000 is compatible with the latest NVIDIA graphics cards like GTX460 and GTS450.

Learn more about the ZEROtherm COOLMAXX 4000




VGA Card Processor & Memory
Bearing Type
UFO Bearing
1300 - 2700 RPM ± 10% PWM automatic control
Air Flow
Noise Level
20 ~ 33 dBA
Power Connector
4 Pin
Fan Color
Heatsink Material
Aluminum Base / Fin / Memory Heatsink, Pure Copper Heat Pipe

Physical Spec

Fan Dimensions
80mm x 2 fans
Heatsink Dimensions
165 x 95.4 x 31 mm


Innovative Stealth Design - World First BFF (Base-Fan-Fin) Structure

Dual Power - Powerful Dual 80mm Fans with PWM Function

APACK's Own Designed Oxygen Free Pure Copper, Sintered Wick Type, 6mm x 3EA Heat Pipe

Silent Innovations via Ultra Low Noise Fan

Compatible with the Latest NVIDIA Graphics Cards - Collecting Compatibility with ATI GFX now

Input Power: Maximum 4.2W (DC 12V, 0.35A)

Manufacturer Warranty

2 years limited
2 years limited

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years

Customer Reviews of the ZEROtherm COOLMAXX 4000

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  • Jim P.
  • 9/16/2011 6:38:23 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsGood Looking and Easy Install

Pros: I installed this on a Zotac GTS 450. It is THE ONLY aftermarket cooler to fit this card [so far]. Fit is perfect. Install is simple. Dropped the GPU temps from 92 degrees Celsius to 47 while using my flight simulator trainer. Looks cool with the red LEDs. Almost like there's a fire in there.

Cons: Instructions are not well written, and need some interpretation. But the install is simple enough. Only the most technically challenged will have problems.

Other Thoughts: Included a fan cable to fit the on board connector or an extension cable to hook up to an aftermarket fan controller. Nice!

1 out of 2 people found this review helpful. Did you? Yes No

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ZEROtherm > 
Item#: N82E16835887038
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