

🔥 Stay cool, perform hotter — the thermal paste pros swear by!
Thermal Grizzly Hydronaut is a 1-gram high-performance thermal paste engineered for superior heat dissipation on large cooling surfaces. With a thermal conductivity of 12.5 W/mK, it excels in both air and water cooling setups, making it ideal for overclockers and gamers. Its precision syringe applicator ensures exact placement on CPUs, GPUs, and consoles, while its non-hardening, silicone-based formula guarantees long-lasting stability without electrical conductivity risks.





| ASIN | B017SBFHGA |
| Air Flow Capacity | 60 Cubic Feet Per Minute |
| Best Sellers Rank | #1,938 in Computers ( See Top 100 in Computers ) #6 in Thermal Paste |
| Brand Name | Thermal Grizzly |
| Compatible Devices | Electronic components, such as CPUs, GPUs, and game consoles |
| Cooling Method | Water |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,189) |
| Global Trade Identification Number | 00753677507586, 04260711990359 |
| Item Dimensions L x W x H | 1L x 1W x 1H millimeters |
| Item Weight | 1 Grams |
| Manufacturer | Thermal Grizzly |
| Material Type | silicone |
| Power Connector Type | 4-Pin |
| UPC | 753677507586 |
| Unit Count | 1 Count |
| Warranty Description | This item is eligible for 1 year of warranty provided by the Manufacturer /Brand from the date of purchase. You can contact Manufacturer/Brand or Seller for more details |
J**K
Good Quality
As everyone knows, Thermal Grizzly is the best thermal paste you can get out there, so I wasn’t surprised with how it performed. Good product.
B**H
It's original
It's original and highly recommend
V**V
👍
👍
J**A
Works well
Awesome
Z**D
Review
It's 100% real but I gave it 4 stars because of the tube size first I read all the reviews I got scared that I thought it will be fake it you use it in correct way it will work and I used it in my PS4 now the temp is down and it's not giving any messages like. Your PS4 is too hot
I**A
Not too musch
I didn't see any of temp low after using it also used it two times because I thought it's my mistake for putting on the CPU but doesn't give a low temp. same results
H**A
Very little amount for the price paid
You will barely notice the product's existence in the pouch.
A**R
منتج ممتاز للغاية و سريع التبريد بسبب تركيبته المتقدمة من شركة ثريمل جريزلي👏
T**.
As Described. Does the job.
S**S
Ras
A**A
This thermal paste is excellent for what it’s meant to do. I’ve used it in a few builds now, including high-load systems, and it delivers consistently good thermal performance. It spreads smoothly, fills gaps well, and lets your cooler do its job without adding a bunch of fuss. A little goes a long way, and even though the tube is just 1 gram, it’s enough for a couple of applications without waste. Installation was simple and clean, and temperatures have stayed nice and low under sustained load. If you’re pushing performance or want tighter thermal control, this paste is a noticeable upgrade over basic stock compounds. It’s not a huge, earth-shattering difference for casual use, but for enthusiast builds or more demanding systems it’s definitely worthwhile. Great balance of performance and ease of application, and well worth having in the toolkit.
N**7
I always order the larger tube since it lasts me about 2 years and I am constantly refurbishing/building computers. Whether it is a laptop or gaming PC, you just cannot go wrong with Thermal Grizzly. I probably apply this well over 40 times with the larger 10ml size on both CPU's and GPU's. Compared to the factory paste, it is day and night. I would not recommend the big tube unless you're constantly applying it on hardware as you probably won't need it. I have also tried other brands and the consistency of this product after 2 years of owning it is the reason I keep buying it in larger sizes. Other brands tend to dry up and lose their quality much faster.
C**S
Works very well. I've been using it both on an AMD CPU Ryzen 3800x and on a Gigabyte Aorus RTX 2080 Super GPU - changed the paste on both of them in August 2023, and still have zero cooling issues up to the moment of this review, end of February 2026. I've changed the cooling solution on the GPU from Air to an AIO (NZXT Kraken G12 adapter + NZXT Kraken x63 cooler), and used this paste on the GPU. Didn't need to change it since then, and no change in cooling performance during all of this time, still at ~42-45°C in full load! Same goes for the CPU, with an NZXT Z63 cooler. Very good quality!
TrustPilot
1 个月前
1 个月前