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Thermal Grizzly Hydronaut - Conductive, High Performance Thermal Paste - Extensive for air Cooling Systems, Water Cooling, for All heatsinks CPU and GPU (3,9 Gram / 1,5 ml)

4.8 out of 5 stars 1,100 ratings

Was: $12.90 Details
Price: $12.26 ($61.30 /100 g)
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Size: 3,9 Gram / 1,5 ml
3,9 Gram / 1,5 ml
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Item Dimensions LxWxH 22 x 11.5 x 22 inches
Brand Thermal Grizzly
Wattage 11.8 watts
Cooling Method Water, Air
Compatible Devices Laptop
Noise Level 14 dB
Material Silicone

About this item

    This fits your .
  • Make sure this fits by entering your model number.
  • Thanks to its excellent thermal conductivity, Hydronaut can be used in the overclocking sector, but it has been specially developed for users with large heatsinks
  • The convenient syringe makes this Thermal Compound very easy to apply and goes exactly where it should. CPU and cooling, GPU, LEDs, heat dissipating ribbed plates
  • Thermal Grease perfectly conducts heat, is safe, does not integrate with the processor; Thermal conductivity 11.8 W/Mk Thermal resistance 0.0076 K/W
  • Compatible not only with computers or laptops, but also with PS3 PS4 or PS5 Xbox 360, One, Series S and X consoles; It perfectly dissipates heat from Macbooks
  • Thermal paste Hydronaut does not harden and has high long-term stability; The paste does not need hardener, does not contain silicone and does not conduct electricity
Product Specifications
Specification for this product family
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  • Thermal Grizzly Hydronaut - Conductive, High Performance Thermal Paste - Extensive for air Cooling Systems, Water Cooling, fo
  • +
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  • +
  • AMD Ryzen 7 5800X 8-core, 16-Thread Unlocked Desktop Processor
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Product Description

Hydronaut Technical Details

Thermal Conductivity: 11,8 W/mk
Thermal Resistance: 0,0076 K/W
Electrical Conductivity: 0 pS/m
Viscosity: 140-190 Pas
Density: 2,6 g/cm³
Application Temperature: -250 °C/+350 °C
Standard Sizes: 1 g; 3,9 g; 7,8 g; 26 g
Consistency: Soft
Colour: Light grey
Possible Thickness: Variable
Silicone Based: No
Typical Application: CPUs, GPUs, Notebooks, ICs
Aeronaut Kryonaut Conductonaut Minus Pad 8 Carbonaut
Thermal Paste Aeronaut Thermal Paste Kryonaut Thermal Paste Based on Liquid Metal Conductonaut Thermopad Minus Pad 8 Thermal Pad Carbonaut
Thermal Conductivity: 8,5 W/mk 12,5 W/mk 73 W/mk 8 W/mk 62,5 W/mk
Application Temperature: -150 °C/+200 °C -200 °C/+350 °C -100 °C/+250 °C -250 °C/+150 °C
Viscosity: 110–160 Pas 120-170 Pas 0,0021 Pas
Thermal Resistance: 0,0129 K/W 0,0032 K/W
Standard Sizes: 1 g; 3,9 g; 7,8 g 1 g; 5,55 g; 11,1 g; 37 g 1 g; 5 g

Product details

Size:3,9 Gram / 1,5 ml
  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 22 x 11.5 x 22 inches; 0.14 Ounces
  • Item model number ‏ : ‎ TG-H-015-R
  • Date First Available ‏ : ‎ August 24, 2015
  • Manufacturer ‏ : ‎ Thermal Grizzly
  • ASIN ‏ : ‎ B00ZJSXE2Y
  • Customer Reviews:
    4.8 out of 5 stars 1,100 ratings

Customer Questions & Answers

Customer reviews

4.8 out of 5 stars
4.8 out of 5
1,100 global ratings

Top reviews from the United States

Reviewed in the United States on April 30, 2021
Size: 3,9 Gram / 1,5 mlVerified Purchase
3 people found this helpful
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Reviewed in the United States on December 19, 2019
Size: 3,9 Gram / 1,5 mlVerified Purchase
7 people found this helpful
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Reviewed in the United States on June 9, 2021
Size: 3,9 Gram / 1,5 mlVerified Purchase
One person found this helpful
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Reviewed in the United States on April 27, 2020
Size: 7,8 Gram / 3 mlVerified Purchase
3 people found this helpful
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Reviewed in the United States on May 7, 2020
Size: 7,8 Gram / 3 mlVerified Purchase
5 people found this helpful
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Reviewed in the United States on January 3, 2019
Size: 7,8 Gram / 3 mlVerified Purchase
9 people found this helpful
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Reviewed in the United States on May 25, 2021
Size: 7,8 Gram / 3 mlVerified Purchase
2 people found this helpful
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Reviewed in the United States on January 9, 2021
Size: 3,9 Gram / 1,5 mlVerified Purchase
2 people found this helpful
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Top reviews from other countries

Agostinho Dias
5.0 out of 5 stars Fantastic performance, easy to apply
Reviewed in the United Kingdom on October 22, 2020
Size: 26 Gram / 10 mlVerified Purchase
Customer image
5.0 out of 5 stars Fantastic performance, easy to apply
Reviewed in the United Kingdom on October 22, 2020
I think the picture tells a thousand words.

I bought this thermal grease because one of my servers was showing unusual high temperatures while under heavier load. This is important for me as this machines runs 24x7 non stop all year. I found it had the factory thermal pad and all was correctly assembled. However, this is a consumer machine and probably not meant for always-on. Reading about it I also found that different thermal grease compounds perform differently and found the Thermal Grizzly Hydronaut to be among the best in reviews. So I decided to try it. My servers uses LibreHardwareMonitor to keep logs of CPU load and temperature so I thought it would be easy to compare.
Appling the thermal grease is easy. It comes on a syringe and has an accessory to help spread the grease flat and uniform. Assembled everything back together and powered it on. Today I was curious and checked the LibreHardwareMonitor logs. It's a fact that the temperatures came down quite a bit. Makes sense. The grease transmits the thermal energy faster to the heat sink which in turn dissipates it. The CPU does not accumulate as much thermal energy. I'm an happy customer. On the pictures you'll see that around 2AM CPU load increases. That's the file server backups and the virtual machines backups running. On the top 2 graphs you'll notice temperatures are higher at that point in time than in the bottom 2 graphs which are from the 21/10/2020 after applying this thermal grease.
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2 people found this helpful
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Amazon Customer
1.0 out of 5 stars Thick and dry, unspreadable even using applicator.
Reviewed in the United Kingdom on May 16, 2020
Size: 7,8 Gram / 3 mlVerified Purchase
Customer image
1.0 out of 5 stars Thick and dry, unspreadable even using applicator.
Reviewed in the United Kingdom on May 16, 2020
Product was almost as thick as dough to the point it almost felt fibrous as seen in the picture of the applicator, I had to use incredible force just to get the paste through neck of the syringe, literally bending the neck bits your fingers sit on. The paste that made it through is so dry and thick it will not stick or spread on the cpu full stop, it's literally like rolling dough... Not sure if I got a bad batch or it has expired but there is no date on it? I've been building computers for years and this is nothing like the consistency of any paste I've ever used.

The thermal conductivity of this is world's ahead of pastes like mx4 but what good is it to me if its not usable.
Images in this review
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2 people found this helpful
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Glenn
5.0 out of 5 stars This is a must for laptops
Reviewed in the United Kingdom on August 5, 2021
Size: 3,9 Gram / 1,5 mlVerified Purchase
Rochel realis
5.0 out of 5 stars Worked
Reviewed in the United Kingdom on April 8, 2021
Size: 3,9 Gram / 1,5 mlVerified Purchase
Rafael
5.0 out of 5 stars Works for gaming laptop as can handle high temps without pumping out
Reviewed in the United Kingdom on May 12, 2021
Size: 7,8 Gram / 3 mlVerified Purchase