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Thermal Grizzly Kryonaut The High Performance Thermal Paste for Cooling All Processors, Graphics Cards and Heat Sinks in Computers and Consoles (1 Gram)

4.8 out of 5 stars 12,521 ratings

-30% $8.39
List Price: $11.99
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1 Gram

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Item Dimensions LxWxH 25.2 x 25.2 x 7.6 inches
Brand Thermal Grizzly
Voltage 0.09 Volts
Cooling Method Water, Air
Compatible Devices Laptop
Noise Level 14 dB

About this item

    This fits your .
  • Make sure this fits by entering your model number.
  • EXTREMELY high thermal conductivity of 12.5KW achieved with even smaller particles, is perfect for even the most demanding configurations and can also be used in industrial cooling systems
  • THERMAL COMPOUND PASTE EASY TO USE - Thanks to a specially constructed syringe and a spatula for spreading thermal grease included. It guarantees a simple, pleasant and precise distribution of the paste on your processor or graphics card
  • LONG ACTION - Provides long-lasting effect, thanks to its characteristic and specialized structure, Kryonaut thermal paste does not dry out even at 80° Celsius degrees
  • SURPRISING EFFECTS - Already at the first use of this thermal solution, you may experience a drop in temperature, which will reduce the loudness of your equipment and improve the comfort of use
  • NUMBER 1 ON THE MARKET - Confirmed by many tests, the most popular choice meets the highest quality standards not only of standard computer users but also of avid Overclocking fans
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  • Thermal Grizzly Kryonaut The High Performance Thermal Paste for Cooling All Processors, Graphics Cards and Heat Sinks in Comp
  • +
  • Noctua NA-SCW1, Cleaning Wipes for Thermal Paste (20 Pieces)
  • +
  • Thermalright Thermal Pad 12.8 W/mK, 85x45x2mm, Non Conductive Heat Resistance, Extreme Odyssey Silicone Thermal Pads for PC L
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Product Description

Kryonaut Technical Details

Thermal Conductivity: 12,5 W/mk
Thermal Resistance: 0,0032 K/W
Electrical Conductivity: 0 pS/m
Viscosity: 120-170 Pas
Density: 3,7 g/cm3
Temperature: -250 °C/+350 °C
Consistency: Soft
Colour: Light-Grey
Standard Sizes: 1 g; 5,55 g; 11,1 g; 37 g
Thickness: Variable
Silicone-based: Yes
Typical Applications: CPUs, GPUs, Notebooks, ICs
Thermal Grizzly Aeronaut Thermal Grizzly Hydronaut Thermal Grizzly Conductonaut Thermal Grizzly Minus Pad 8 Thermal Grizzly Carbonaut
Thermal Paste Aeronaut Thermal Paste Hydronaut Thermal Paste Based on Liquid Metal Conductonaut Thermopad Minus Pad 8 Thermal Pad Carbonaut
Thermal Conductivity: 8,5 W/mk 11,8 W/mk 73 W/mk 8 W/mk 62,5 W/mk
Temperature: -150 °C / +200 °C -200 °C / +350 °C -100 °C / +250 °C -250 °C / +150 °C
Viscosity: 110–160 Pas 140-190 Pas 0,0021 Pas
Thermal Resistance: 0,0129 K/W 0,0076 K/W
Standard Sizes: 1 g; 3,9 g; 7,8 g 1 g; 3,9 g; 7,8 g; 26 g 1 g; 5 g

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Customer reviews

4.8 out of 5 stars
4.8 out of 5
12,521 global ratings

Top reviews from the United States

Reviewed in the United States on March 14, 2019
Size: 1 GramVerified Purchase
299 people found this helpful
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Reviewed in the United States on July 21, 2019
Size: 1 GramVerified Purchase
201 people found this helpful
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Reviewed in the United States on July 24, 2020
Size: 1 GramVerified Purchase
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5.0 out of 5 stars Verified authentic product from seller Onyx PC
By G. Craig on July 24, 2020
I was not paid for this review, nor do I have any affiliation with any sellers on Amazon. This was purchased with my own money. After reading some reviews here, and purchasing a fake Thermal Grizzly product in the past, I would like to say that indeed I did receive an authentic tube of Kryonaut. Please be sure to check for the authentication in the package and verify the code via the Thermal Grizzly website.

Attached is an image of what I received in the package, and I have blocked out the serial number/code but confirmed it was indeed authentic. PLEASE be sure to check that you received an authentication card + be sure to verify.
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109 people found this helpful
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Reviewed in the United States on October 18, 2018
Size: 1 GramVerified Purchase
121 people found this helpful
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Reviewed in the United States on January 11, 2019
Size: 5,55 Gram /1,5 mlVerified Purchase
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1.0 out of 5 stars Appears that I got a fake / bad batch of thermal paste.
By Maverick on January 11, 2019
It confuses me that many people tomshardware, Gamer's Nexus, LTT, der8auer, etc, use this paste and get fantastic results, while I get worse than stock results.

I re-pasted my Overpowered 15+ laptop and as you can see in the pictures, before the re-paste I got about 80-83°C maximum temperatures. While after the re-paste I got 85-87° maximum temperatures. I have re applied the paste several times and gotten the same results.

I also used this paste on my desktop (didn't take screenshots) with a delidded 8700k and a H115i extreme and the results were:

Arctic Silver 5: 64-65° max
Kryonaut: 66-67° max.

The fact that I used this paste on both my laptop and desktop, and have also re applied the paste multiple times, leads me to believe that I am using the paste right (since AS5 performs better, *consistently*). And instead that the Kryonaut that I got is fake or a bad batch.
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102 people found this helpful
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