Thermal Grizzly KryoSheet 44x37x0.2mm – Ultra High Thermal Conductivity Graphene Thermal Pad – Perfect Alternative for Thermal Paste on CPU/GPU/PS4/PS5/Xbox – Made in Sweden

good complete product - comes with some insulation tape strips i used to cover capacitors & silicone oil to help secure the pad but i didn't use it. 38x38mm is perfect for AM4. i did what i read in somebody's review i got a dentist mirror to check the positioning after i mounted the cooler, because IT IS ELECTRICALLY CONDUCTIVE. i paired this with a dark rock 5 cooler with 1 fan (i can get a second fan it includes spare clips for it) - i was running Arctic's mx-6 paste & freezer 36 cooler with 2 fans - the temps are better, somebody said it needs time to settle-in, and i've only just done 3 x 20 minute sessions on Battlefield so far and each time the temps were getting even better. the dark rock 5 cooler seems perfect for this graphene thermal pad on AM4 because the contact plate is slightly larger than the CPU, whereas the Arctic freezer is smaller, thus the dark rock fully covers & holds down the thermal pad - i would not use it with smaller contact plates as it may squeeze and fracture the pad along the sides, i guess . . i can breath easy using this because it's non-toxic, whereas paste is highly toxic to aquatic life thus i hate it and it probably means it's toxic to ALL life so, NO ! . . also it's reusable, great, and now it's all setup i probably won't be taking it apart again because it's a zero maintenance product . . (keep the box) Thanks for this !

I decided to try this out as I was having to replace the thermal paste (Thermal Grizzly Kryonaut) every 3-4 month due to the heat pump effect from the heat cycling of the PC when powered on and off, as the paste got squeezed out temps on the CPU would creep up and it was annoying as heck. Installed this today and immediately got the same or slightly better temps than with the Kryonaut paste, and no more drying out/pumped out paste to worry about! As a side note you do have to be careful cutting this stuff, it's quite brittle in certain directions, you can see that by the grain, so cut along the grain where possible. I had to take a 5mm strip off one edge cause of the width being shorter than the length on Intel 12th gen chips. If you take your time, it's a doddle and I'd say well worth it, should be stable temps now and less maintenance (x fingers). My system runs a 12700k @ 5.4Ghz OC, and an RTX3090 (in a fairly tight case) both of which are water-cooled with EVGA AIO's, but the CPU could get quite hot once the paste started degrading, this so far has sorted that problem, but be careful this stuff is conductive, and will cause shorts if you're not careful about cutting it! As mentioned, it’s quite brittle, so don’t let any shards break off onto the motherboard, you may find the magic smoke makes an appearance when you thought everything was running just fine ;), some comments seem to suggest this has happened to people, so take your time and do it right! Update: 3 Months in, and happy to report, no degradation in temps up to now, great investment. Update: 12 Months on, still getting the same temps as I'd get during summer when using paste, other than hoovering dust off filters on the case I haven't had to take the CPU off at all in that time!, Buying another sheet to do my GPS next ;), wish me luck.

Temperature matched my high performance paste but with a fraction of the effort to maintain and ability to move it makes it a no-brainer. Fit exactly as it said it would and quality seems high. I was cleaning my PC 6 months later and took the heatsink off to inspect, it's exactly the same as the day I got it.

It is close to liquid metal(conduct) . The perfomance is impressive and easy to reuse if it is not baked on it. The direct die is perfect and easily to be reuse. The normal block on ihs it was baked on it ,but it was better perfomance than the thermal paste. It is not cheap solution, but easier to apply on it. Iam extreme overclocker. 13900ks on direct die hold on 5.9 ghz p cores all cores and 4.6 ghz on ecores all cores. Remp around 80-90 on the stress test with custom loop 420mm and 360mm rads thick rads.

I wished they invented these things sooner. Be careful cutting to fit. They are delicate and can split or crack. Can be a pain to keep straight when fitting heatsink. My cpu temps are fine as expected. Alls good. Use these all the time. Only things is not moving them when adding heatsinks. I use a dentists mirror to check when tightened to see if moved.

I was really sceptical about whether this could truly improve temperatures, but was amazed to see the results! On an Intel i7 8700, with a Thermalright AXP90-X47 cooler, I was getting idle temperatures of around 40c and loads temps over 80c using a generic paste. These were comparable to the i7's stock cooler. But with the same cooler and KryoSheet, I am seeing idle temps in the low 30's, and full load temps in the low 50's. That's a reduction of over 30 degrees! Given the 8700 is renowned for running hot, and I have it placed inside a tight itx Phantecs case, I am absolutely astounded at these results. For anyone else that uses this, keep in mind it seems to take about 10 minutes to settle under load after first installing it, so don't be disheartened by initial temps (it was idling at around 50 for me to begin with, then the temps dropped right down). I'll definitely be sticking to this in future builds. It's a bit tricky to cut down to size, and you have to be careful when installing the heatsink to avoid it slipping, but zero mess to clean and awesome temps!

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This should be the new standard for CPU cooling I'm using it on My Ryzen 9 9950X and Ryzen 9800X3D with Noctua NH-D15 G1 and Noctua NH-D15 G2 the temps are so great probably 2c to 3c degrees lower than a standard quality thermal paste. Pros: - No more thermal paste mess - easy to use - Covers the entire CPU perfectly AM5 CPUs are 33cmx33cm - You don't need to change it or clean it or replace it it's stays there as long as you wish unlike thermal paste - Reusable just be careful when taking it off. Cons: * Be Careful when handling it the material is fragile so handle it with care. * Electrically Conductive "Nothing to worry about unless you are blind and put it somewhere else other than on top of your CPU lol" * Expensive "kinda worth it for me, but understandable" 100% Recommened over thermal paste.

ペラペラの紙に見えるが、これがよく熱を通す。 CPU周りが、汚れない。 ただ、CPUと水枕等の接地が均等ならよく熱を通します。 接地面に隙間が出来るようなら、シリコングリス等が良いかも。

Quite expensive. But worth it, especially that you can re-use it (I assume) and saves you the mess of thermal paste

Works like a charm