Thermal Grizzly – PhaseSheet PTM (50x40mm)- High Performance Thermal pad with Phase Change Material | Durable, not electrically Conductive | for CPU, GPU & Electronics Cooling

Works very well for high end mobile hardware in a laptop. EDIT also use on pc.
This works better than paste and as well as kryosheet (graphene pad) but without electrical conductivity. NO kapton tape needed. All you need is this and a scissors. Put it in the fridge for 20 minutes or freezer for 10 minutes. It gains a rubber like consistency where u can cut it with a scissors to the sizes of the cpu and gpu die, peel off one side, place it on the cpu and gpu then peel off the other side and you’re done. Tweezers wont work, you have to use a razor blade or something as thin and flexible to help peel off the plastic on both sides of the material. Place the cooler on, screw it down tight as it will allow. Put the system under full load, and i mean full. What happens is the heat transfer to the laptop’s heat sink is increased greatly. The only thing hot to the touch in the laptop at full load is the heat sink, nothing else. As it should be.Max temps on an i7 8750h cpu + gtx 1080 mobile are 67-75 Celsius under load (different games from mmos to first person shooters) and 47-50 degrees idle (just normal web browsing or video watching).Its better than thermal paste, as good as kryosheet. It doesn’t dry out like thermal paste because it turns back into a solid when cooled below 40 degrees so u get a good 10 years+ easy without needing to repaste. As it thermal cycles the thermal conductivity gets even better, what it plateaus to i dont know. So far ive cycled about 5 times as of this review and Im getting good temps, can only think it will stay the same or get even lower temps as time passes.Thermal paste is obsolete.EDITAlso applied this on my computer and some computers at work, temp drops are better, FAR better than stock paste or the best thermal paste you can get your hands on. Though it will take more thermal cycling for the results to show, ie 60 or more cycles between room temperature and anything above 60degrees Celsius.The hotter a cpu can get, the less cycles you need. Temperatures stabilized (reached a point where they dont get better or worse) on my home computer faster than it did on the computers at work which use 9th gen i5s compared to 7th gen r5 7600x3d which my desktop uses and is under way more load than the ones at work.Forget the bad reviews talkin about bad application and screw ups, those people have too much lead in their water supply. If you have sense, you KNOW this thing makes thermal paste obsolete or you will come to the realization after trying it yourself.

It works (I didn’t think it would)
First off, this needs heat and time to work. When i first installed the pad (on two systems) they temps were much worse than good TIM.TLDR; you need a few hours of heat to get the best out of the pads. (It took me 3-4 hours before the results weren’t awful.)If you are getting good results right away from what was used before than – than what was there before sucked. It isn’t because the pads PTM really helped as the pads, after just adding installing them, are much worse than a good thermal paste.My two test systems are both pumping out heat and have very good cooling. This is on a custom loop with 2 large 420 rads, and optimums PC water blocks. The water temp always stays between 30c-33cI tried TG PTM on the CPU – 13900ks (which is hella hot in general and one normal expects to hit tjmax when running full load on the cores (like a Cinebench or prime95))My goal was to get my one core that hits 100c when under fake load to .. not be 100c 🙂 (It is expected but bugs me.) This PTM did that. In general, not a massive change from good TIM, but it was better. It also doesn’t have a “pump-out” effect.As others pointed out, it was really easy to install after cooling the pad. I put it in the fridge for a few min before applying it.I’d love to try Honeywell ptm7950 – but never sure if the chinese seller is selling real ptm. With TG PTM atleast i know i’m getting legit TG pads. Are they 7950? *shrug*

Ich habe das PhaseSheet bei einer RTX 2080 verwendet, deren WLP bereits eingetrocknet war. Bei 99% Last sind die Temperaturen dadurch im Hotspot von über 100°C auf unter 70°C abgesunken. Die GPU kommt dadurch nicht mehr in den Temperatur-bedingten Leistungsabfall und lebt länger. Einwandfrei!Falls das jemand in Erwägung zieht bei seiner GPU anzuwenden, dann prüft ob ihr auch die Wärmeleitpads der Spannungswandler tauschen müsst. Dafür empfiehlt sich Thermal Putty.Den Hotspot sieht man mit Tools wie HWiNFO64.

No significa que sea malo, pero es una copia del producto indicado. Aún así, muy decente. Es complicado de poner, ya que está entre 2 plásticos que tienes que separar y se puede hacer lioso, pero con mucho cuidado, deberías tener todo controlado.Probado con 5800X3D y Intel Core 7 1255U. Todo OK-