PTM7950 Phase Change Thermal Pad
PTM7950 Phase Change Thermal Pad
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Description
At long last, the legendary Honeywell PTM7950 Phase Change Thermal Pads from this video are available on lttstore!
If you're looking for a thermal interface material that offers higher performance than standard paste, but you don't want to go through the trouble of something like liquid metal, this is a fantastic middle ground for any PC or DIY server installation. Many laptop manufacturers also go for a thermal pad rather than paste on CPU & GPU installs, so if your older laptop needs a refresh we've got you covered.
PTM7950 sources tend to be overpriced or unreliable in most cases, so we're super proud to offer an affordable, trusted source for this unique thermal material.
First time using a thermal pad like this? Check out our quick installation guide here
IMPORTANT NOTES:
Your thermal pad may undergo one or more phase changes during shipping, resulting in it arriving in a slightly deformed state. This is normal and will not result in performance issues of any kind after installation -- your heatsink will ensure even coverage.
In the event of any leakage from the product packaging, please contact customer support.
Unfortunately we cannot accept returns for thermal pads with open product packaging.
Product Information
Thermal Resistance: 0.04°C·cm²/W
Specific Gravity: 2.8 g/cm³
Size Guide










Had no issues, found it fairly easy to apply, happy with results
Allowed my 2019 MacBook Pro to thermal throttle a little less, boosting about .2 GHz higher than before.
Amazing product. Works really well on my cpu
Applied to my framework 13 with the 12th Gen i5 and factory thermal paste. Install was easy, performance uplift of 15-20% depending on the application. Thermal performance is MUCH better. Highly recommend. Fwiw geekbench 6 score -> 2400/9350 (average of four runs, arch Linux).
First the international shipping was flawless and the tax payment beforehand went smoothly. The packaging is good. And the PTM7950 is as ordered and perfect for any 7900xtx with Hotspots above 100°C because of Paste pump out. Went from Hotspot of 110°C(max 447W) to max. 87°C (max 447W). The PTM7950 just works 🤙.