People be aware that this thermal grizzly Kryonaut may be a bad batch or a fake.
I did a perfect application and was getting worse temps than stock past both on cpu and gpu.
I thought maybe some heat cycles will help it set so that was done over the span of 3 days multiple on of cycles.
Still temps were unacceptable.
The bad news was when I took it apart to see pitting on both the CPU and GPU and on the cooler the past has grit in it sand? Diamonds? Whatever it is my system is scarred for life.
I Googled this situation and others have had the same as i.
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Product Description
Thermal Grizzly
- The Kryonaut thermal paste was specially developed for the extremely demanding applications and the highest requirements of the overlocking community. Kryonaut is also recommended as a top product for critical cooling systems in the industrial sector.
- Kryonaut is a silicone-based paste that allows the use of more aluminium in its mix, resulting in better thermal performance and lower operating temperatures.
Thermal Grizzly Kryonaut Thermal Paste
Cryotechnology
"Kryo" - the Greek word for "cold", which is also used in cryogenics - indicates that Kryonaut Thermal Paste is specifically designed for use at low temperatures - it was developed for the true "cryouts" of "extreme overclockers".
Excellent Thermal Conductivity
The contained nanoparticles of aluminium and zinc oxide enable the alignment of the connected surfaces of components such as the processor contact plate or the water block to ensure perfect thermal conductivity.
Kryonaut Thermal Paste
It allows excellent heat conduction between components such as CPU, GPU, LEDs, heat dissipation fin plates and fans. The way it is applied ensures ease of use.
Compatible
- PS3, PS4, PS5
- Xbox 360, One, Series S and Series X
- Excellent for dissipating heat from Macbooks.
- Computer components such as CPU, GPU, LEDs, heat dissipation fins and fans.
- It can work with almost any system either with air or with liquid nitrogen (down to -250°C).
- The cap provided facilitates precise application of the paste.
Kryonaut Kit
- Properties: Thermal Grizzly Kryonaut is an extremely high-performance thermal paste that can also develop its performance in the low-temperature range. Kryonaut thermal paste does not harden and has a high long-term stability.
- Applications: Thermal Grizzly Kryonaut is used in applications that require high temperature resistance, e.g. applications in electrical engineering - especially in computer technology. In addition, Thermal Grizzly Kryonaut covers a wide range of applications and can be used in many industries. Thermal Grizzly Kryonaut is particularly suitable for application with the Thermal Grizzly applicator. However, it can also be applied with a brush, spatula, screen and pad printing.
- Storage conditions: Thermal Grizzly Kryonaut should be stored in dry rooms at room temperature and in its original packaging.
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| 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 |
Customer reviews
Verified authentic product from seller Onyx PC
Reviewed in the United States 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.
Reviewed in the United States on July 24, 2020
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Top reviews from the United States
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Reviewed in the United States on July 24, 2020
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.
Size: 1 GramVerified Purchase
Verified authentic product from seller Onyx PC
Reviewed in the United States 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.Reviewed in the United States on July 24, 2020
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.
Images in this review
Reviewed in the United States on January 12, 2019
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.
Size: 5,55 Gram /1,5 mlVerified Purchase
Appears that I got a fake / bad batch of thermal paste.
Reviewed in the United States on January 12, 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.Reviewed in the United States on January 12, 2019
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.
Images in this review
Top reviews from other countries
Joel A.
Read review carefully before pasting.....😜
Reviewed in India on September 15, 2020Size: 1 GramVerified Purchase
Joel A.
Reviewed in India on September 15, 2020
As this was the first time taking my expensive laptop apart, I was naturally very tense, due to which mistakes were made as follows :
1. I applied too much paste on CPU. GPU was a bit more but OK.
2. Didn't pay close attention to the thermal pad replacement. (I thought if it works don't fix it)
3. Didn't do a good job in eyeballing the thermal pad contacts. (After final tightening some pads were not making contact with the chokes).
4. Didn't follow the number order when screwing the heat sink/fans back.
As can be seen for from the tests there is not a big drop in temps as "I was expecting". Unfortunately I did not take a pre application tests to compare, but from what I remember with the same tests conducted under similar conditions earlier, the CPU and GPU temps were in their mid to high 80s. So keeping that as a rough ref. 2 cores are giving 10 drop but 2 cores are almost the same (I learn this problem is specific to this laptop later), the GPU has a 10-15 deg drop which is really great. So did the paste work? yes it did but I was expecting the CPU temps especially to stay below 80 DEG mark 🤷.
With the 30% left over paste I decided to give another try with my wife's Acer Aspire 13" R3 laptop (used only 10% of the 30% paste this time). This laptop does not have any fan or vents, there is just a metal plate or heat spreader that dissapates the heat to the chassie. My wife used to complain that the laptop underside gets very hot after an hour of use. The temps used to hover 60-70 deg.
This time I guess I did it right, applied the correct amount of paste, placed ADWITs thermal pads where necessary, checked that all was good before the final placement. The results are great here, as can be seen the temps are almost the same in both tests, but if u see closely before Grizzly after 30 mins of test due to the excess heat generation the laptop is limiting the cpu freq to 880 mhz and average multiplier for 30 mins is *11. After Grizzly results show after 45 mins of test the average multiplier is *22 at the same temps, clearly indicating good heat dissapation. Moreover now thar laptop does not heat up at all on the lap. After 2 hrs the temps hover high 40s to low 50s, and most importantly wife is happy.... hehe
So the paste is Great, BUT does only 40% of the job, rest 60% depends on the applicator's competency 😎.
All the best guys and hope this helped....
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Rahul Sachan
Best decision to tackle over-heating in laptops
Reviewed in India on May 23, 2019Size: 1 GramVerified Purchase
P.F.
Très efficace mais...
Reviewed in France on May 17, 2018Size: 1 GramVerified Purchase
P.F.
Reviewed in France on May 17, 2018
Ce ne sont PAS des résidus de pâte mais bel et bien une dégradation de la surface
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Ricardo
Lo que necesitas saber antes de comprar
Reviewed in Mexico on December 11, 2020Size: 1 GramVerified Purchase
Ricardo
Reviewed in Mexico on December 11, 2020
Lo mejor de lo mejor en pastas térmicas.
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