Noctua NT-H2 3.5g, Thermal Computer Paste incl. 3 Cleaning Wipes (3.5g)

TL;DR: Noctua NT-H2 delivers impressive cooling performance at a price that undercuts the competition. The included cleaning wipes are a nice touch, and it's non-conductive, giving peace of mind. It shaved off 4-6°C compared to previous thermal pastes, making it a smart choice for demanding CPUs and GPUs. Highly recommended for anyone wanting better cooling without emptying their wallet. Full Review: The Noctua NT-H2 3.5g thermal paste comes with three large cleaning wipes, which is awesome. You get plenty of paste – enough for multiple applications. Honestly, I was hoping for something effective, and its performance is surprising given the price. The paste itself looks like your typical silver compound. It's non-conductive, which is great because I don't have to worry about accidental spills frying my components, especially with some of the heat spreader designs out there. Plus, it doesn't require any “cure” time. I just applied it, mounted the cooler, and was good to go. Instant results are my kind of thing. I saw a significant temperature drop – around 4-6°C – compared to other pastes I've used. I push my hardware hard, especially my array of modded Quadro RTX GPUs. They tend to run hot even with proper airflow. The temperature drop was consistent across all the GPUs I re-pasted, which was a huge relief. It performs nearly as well as Kryonaut. Maybe Kryonaut *might* have an edge of 1°C or two under extreme load, but the cost difference makes Noctua the smarter choice for me. Basically, the Noctua NT-H2 is a fantastic performer that won't break the bank. You get more paste and the cleaning wipes, all for less than a smaller tube of Kryonaut. Unless you need liquid metal, this is easily the best deal I've found. I'm definitely sticking with this stuff. --- Product: Noctua NT-H2 3.5g, Thermal Computer Paste incl. 3 Cleaning Wipes ASIN: B07MZ45X9G

Excellent stuff! Keeps thermals in check and the complimentary wipes are a nice bonus. Pretty sweet if you ever find yourself short of propyl alcohol to clean off the old paste. Ive already gone through a full tube!

High quality thermal paste, and just about as good as thermal paste gets before you use liquid metal. Especially for laptops where even the slightest drop in temperature matters alot. The application is simple and even includes their own removal wipes. The heat transfer is amazing.

It works great at controlling the heat on your CPU and GPU. I have 5 gaming rigs to keep up with, and this goes in all of them to control the heat. It is easy to spread, and it just flat-out works. Pick some up if you need some thermal paste.

I am no expert in comparing thermal paste - so this isn't really a technical review per se, but I've used this stuff before, years ago, and it never failed me. Noctua is a reliable brand that I trust, even if I had to pay a few more bucks for it. So when I ever need thermal paste, whether its for myself or a friend, I will always pick this one. Pros: - Reliable brand - Works as intended - Multiple uses out of it - Cleaning wipes are nice Cons: - A little more pricey than other alternatives Conclusion: If you need thermal paste, just get this one.

I don't know if its better than H1, but i always use this and get better temps than other brands.

This is one of the best performing thermal pastes you can buy, without resorting to riskier "liquid metal" thermal pastes. However, it is much more expensive compared to some other pastes you can get, like GD-900. GD-900 performs almost as well as this paste, only lagging behind by a few degrees. But if you have a very hot running laptop, like my RAZER Blade Advanced 2018... this paste may be worth the extra cost. For other systems that tend to run cooler, GD-900 may work well enough, and costs much less... or is available in a much larger amount at the same price as you would pay for this syringe of Noctua. "Liquid Metal" pastes are generally the best of the best when it comes to thermal performance, but they are usually conductive and can destroy your PC if not properly applied. Conformal coatings are generally recommended for use with "Liquid Metal" pastes to help prevent shorts occurring from leakages... which it not an issue with PTM7950 or conventional pastes. PTM7950 thermal pads perform very well, but if you don't have enough mounting pressure (which can be a problem for some laptops) then it may not work well. PTM7950 is also a bit harder to find legitimate versions of (as some sellers sell knockoffs that don't work well), and it's harder to install. Once you apply it, you generally don't need to replace it. Conventional thermal pastes like this Noctua one have the benefit of being non-conductive and easy to install. The biggest con of conventional pastes is that they can dry out and stop working as well, eventually needing to be replaced. Lower quality pastes can dry out faster or have worse thermal performance.

Good quality thermal past. Easy to use and has a good amount. Wasn't able to get it to work for my exact application, but that is to no fault of the product.

Great product. Keeps my thermals cool. :)

Good

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1. Noticeable Temperature Drop After applying the Noctua NT-H2, I managed to drop my CPU temps by about 10% under load. That might not sound like much on paper, but in practice it meant less thermal throttling and more stable performance during heavy gaming sessions. I could clearly see the difference compared to the stock paste I was using before. 2. Easy Application Process What impressed me most is how simple it was to apply. The paste spreads evenly without needing extra effort, and the included cleaning wipes made the prep work fast and clean. I’ve worked with pastes that are messy and hard to handle, but NT-H2 felt very forgiving. 3. Long-Term Reliability One of the reasons I chose Noctua is their reputation for stability, and this paste didn’t disappoint. It’s non-conductive, so there’s no risk of damaging components, and it’s rated to last for years without drying out. That gives me confidence I won’t need to re-apply anytime soon. 4. Perfect for CPUs and GPUs I tested it on my CPU first, but this paste is also safe for GPUs. Knowing I can use the same tube on my desktop CPU, GPU, and even a laptop repaste makes the value much better. At 3.5g, there’s enough for multiple applications. 5. Premium Brand That Delivers Noctua has always been my go-to for quality cooling, and NT-H2 reinforces that reputation. Between the lower temps, easy handling, and long-term peace of mind, I see it as an investment in system stability. It costs a bit more than generic pastes, but the performance gain justifies it.

La pasta termoconduttiva NT-H2 di Noctua è un prodotto di alta qualità progettato per migliorare la trasmissione di calore tra componenti di computer, come CPU, GPU e MOSFET. L'ho testata sia su una CPU Intel Core i9-12900K che su una GPU Zotac GeForce RTX 3080 Trinity OC e in entrambi i casi ho notato una significativa diminuzione della temperatura dei componenti. La confezione include una siringa di pasta termoconduttiva da 3.5 grammi e tre salviette monouso imbevute di alcol isopropilico per pulire le superfici e rimuovere eventuali residui di pasta termoconduttiva precedente. L'applicazione è molto semplice: basta pulire accuratamente le superfici che verranno a contatto e applicare la pasta termoconduttiva seguendo le istruzioni del produttore. In genere, si consiglia di utilizzare un pattern di punti, ad esempio un punto centrale da 4 mm e quattro punti da 2 mm agli angoli per una CPU di dimensioni medie. La pasta non richiede tempo di indurimento e dovrebbe funzionare fin da subito. Se la siringa viene richiusa correttamente, le rimanenze di pasta possono essere utilizzate entro circa 3 anni. Non è necessario utilizzare grandi quantità di pasta termoconduttiva: basta una quantità moderata per ottenere ottimi risultati. In generale, il tubetto da 3.5 grammi dovrebbe essere sufficiente per almeno una decina di applicazioni su una CPU. La pasta ha una consistenza media, quindi può non essere facilissima da stendere in strato sottile, tuttavia seguendo la tecnica dei punti consigliata si dovrebbero ottenere ottimi risultati. Le prestazioni della NT-H2 sono molto buone: come ho già detto, ho notato una significativa diminuzione della temperatura della CPU e della GPU dopo averla applicata. Inoltre, la pasta non ha prodotto alcun tipo di contaminazione elettrica, il che è importante per evitare problemi con componenti sensibili. In conclusione, la NT-H2 di Noctua è una pasta termoconduttiva di alta qualità che offre ottime prestazioni e facile applicazione. La confezione include tutto il necessario per una corretta installazione e la durata è molto buona. Consiglio vivamente questo prodotto a chiunque abbia bisogno di migliorare il raffreddamento dei propri componenti di computer, sia che si tratti di CPU che di GPU.