Thermal Grizzly PhaseSheet PTM 50x40 mm Phase-Change Thermal Pad CPU GPU

Works VERY well. I used this PTM on a Minisforum BD795i SE Motherboard so not a traditional CPU. It worked very well on direct CPU-die similar to how a GPU would work. I personally found it easy to apply but I can see people making mistakes if not careful when peeling. Temps are very good however it took around 3 days to finalise. At first then temps looked similar to before however they DID improve. I have tested genuine Honeywell PTM in the past and this performed identical. Great value and authentic.

Used this to replace the paste on both CPU and GPU on my Alienware X15 R2. Took 3 hours to do, and I also cleans the fans whilst everything was apart. Glad I did it, as the Element31 on the CPU looked like it was leaking out of the CPU dam. the GPU Paste was rather dry and crumbly. After completing the service, the laptop is running lots cooler (mainly the fan cleaning) but the GPU is also running cooler, and the i9 cpu is able to run up to higher clock speeds. It's been on for several days, has been getting better each day. 4 days after install, my CPU is now running with an average core temp of under 84C, when had multiple cores bouncing at 100C. For application I put it in the fridge for a couple of days before opening the case, used a pair of scissors to cut the sheet to the correct size for each chip and and was able to peel off the plastic without ripping things, though you do have to be careful with it, as it's thin and delicate. I feel confident that my laptop has been given a new lease of life, and it's running as cool as when I first got it. Whilst this stuff isn't cheap, I think the performance and peace of mind that I'm not going to have a gallium leak makes it worth the cost. Time will tell how long it will last, that said if I get 5 years out of it, I'll be really happy, and everything I've seen so far leads me to think that it's going to do that and a whole lot more. I'm interested to see what the temps are like when it stops bedding in.

I delidded my i7 7800X, and put this staff between the core and the lid, as the paste applied by Intel was really bad quality. Custom watercooling loop with 1080Ti GPU. The loop is fine, as the GPU max was 40C. Before the job, the CPU went on 60-70C in idle, and peaks were well over 90C. Now idle 35C, in load 60-66, and no peaks at all. Easy to cut and apply on, it's just as sticky, as it needs to be. End one sheet could be enough for a CPU core (under the lid), and for a GPU. It lasts longer than paste, and it's not electrical conductor, but brings the same effectivity as the liquid metals. Price... it's not worse then other highend compounds.

Works great in my processor, I changed the standard CPU bracket for my 12th gen to a contact frame for better contact with my all in one liquid cooler, and this phase sheet together has knocked about 15 degrees off my highs. It can be a bit of trouble putting it on if you do it with the phase sheet at room temperature, so put it in the freezer for 10 minutes to harden it up and make application easy. All in all, it’s great and one less thing to worry by having the thermal sheet cover all of the processor and not rely on a guess amount of thermal paste.

First of all, if you were mislead into thinking this is just a rebranded PTM7950, then that is incorrect. It is a Honeywell PTM, however the properties are different to 7950 and performance is slightly worse. The main issue is that the application method is terrible. The red tape that is meant to assist in peeling off the plastic layer will simply rip off with minimal force, leaving the plastic layer behind with no way of peeling it off other than digging your nail under it. I cut this product into 3, and all 3 application attempts this happened. Every time it was ruined.

Very happy with the product . Decreased my 7900XTX GPU hotspot temps by 20* . Highly recommend it to anyone who has problems with overheating or high GPU hotspots . Is not very expensive but not cheap either . Good quality . Remember to chill it before use , I kept it in fridge for 10-15 minutes before applying it for easy handling and fitting . Is a bit fiddly to work with but take your time and you won’t regret after .

I've always used thermal paste, but having bought an AIO, I thought I'd give this a go. Temps are well under control, and even under load during the recent record breaking heatwave, my CPU never went beyond 71 - 72C.

The actual performance of the pad is quite good, but the problems in my opinion outweigh the mild thermal benefits compared to thermal paste. the installation is actually harder that you'd expect, it adheres more to the plastic protector it comes with than your CPU. the first one of these I had tore while trying to remove that protective film. and as for durability, the idea that you could reuse this, thats mad. I only had it on for a few weeks before wanting to change my cooler and when taking out said cooler the CPU came out with it! almost glued on... I'm lucky it didn't damage my motherboard or CPU. All that said and done, maybe I'm not the best use case example. but then, who is this for? I'd be hard pressed to recommend it to a more novice pc owner, and someone who is more advance may well be using liquid metal or more advanced pastes. I think at the price its also hard to justify, when you could buy a tube of paste that lasts many reapplications. perhaps if they reduced the fancy packaging they could drop the price? do your research, watch some videos, and think about what exactly it is you want from your thermal compound, I think most people will be fine with just a standard thermal paste.

Came in nice, neat packaging. Works very well.

Thanks its all good

This stuff is actually great! I can’t speak for larger desktop cpu’s but I used it on my gaming laptop after my thermal paste dried up and was curious about PTM, this stuff works wonders there wasn’t much of a difference with my GPU temps since those were always fine but this lowered my laptops cpu temps from 20 degrees cooler which is more than ideal with how notoriously bad laptop heating is. If you have a gaming laptop or a laptop that heats fast this is a easy recommend and you’ll be more than happy with its results and how effective it is at handling temps

Decided to try this instead of Honeywell one because that one is difficult to find. In terms of application and ease of use it's pretty much the same as Honeywell. And I suppose performance wise as well because it's been quite some time since I applied it and my gaming laptop has not thermal throttled or even needed to ramp up fans a lot. Overall it's quieter, colder and stutter free. I highly recommend to ditch normal compounds and get this instead. Follow instructions carefully and remember to clean every part of your heatsink and cooling system properly because using this.

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