---
product_id: 522333177
title: "Thermal Pad PTM7950 100x160x0.25mm 8.5W/mK Heatsink Phase Change Silicone Grease CPU GPU SSD Thermal pad"
brand: "joyjom"
price: "€ 78.92"
currency: EUR
in_stock: true
reviews_count: 8
category: "Joyjom"
url: https://www.desertcart.fi/products/522333177-thermal-pad-ptm7950-100x160x0-25mm-8-5w-mk-heatsink-phase
store_origin: FI
region: Finland
---

# 1000+ hours reliability at 150°C 8.5W/mK thermal conductivity Phase change at 45°C for optimal heat transfer Thermal Pad PTM7950 100x160x0.25mm 8.5W/mK Heatsink Phase Change Silicone Grease CPU GPU SSD Thermal pad

**Brand:** joyjom
**Price:** € 78.92
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, perform hotter — the thermal pad your high-performance setup deserves!

## Quick Answers

- **What is this?** Thermal Pad PTM7950 100x160x0.25mm 8.5W/mK Heatsink Phase Change Silicone Grease CPU GPU SSD Thermal pad by joyjom
- **How much does it cost?** € 78.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/522333177-thermal-pad-ptm7950-100x160x0-25mm-8-5w-mk-heatsink-phase)

## Best For

- joyjom enthusiasts

## Why This Product

- Trusted joyjom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Phase Change Magic:** Activates at 45°C to melt and fill microscopic gaps, ensuring flawless thermal contact.
- • **Long-Term Durability:** Endures 1000+ hours at 150°C and 1000 thermal cycles without performance drop.
- • **Ultra-Thin Precision:** At just 0.25mm thick, it fits perfectly between components for maximum efficiency.
- • **Superior Heat Dissipation:** Slash CPU/GPU temps by up to 6°C and keep your rig cool under pressure.
- • **Pro-Grade Installation Kit:** Includes screwdriver, cleaning tools, spatula & gloves for a flawless, mess-free setup.

## Overview

The PTM7950 Thermal Pad is a cutting-edge phase change material designed for high-performance CPUs, GPUs, and SSDs. With an impressive 8.5W/mK thermal conductivity and phase change activation at 45°C, it drastically improves heat transfer by filling microscopic surface gaps. Engineered for longevity, it withstands over 1000 hours at 150°C and 1000 thermal cycles, maintaining ultra-low thermal impedance. The included professional-grade installation kit ensures a clean, precise application, making it the go-to choice for millennial professionals demanding reliable, silent, and efficient cooling solutions.

## Description

desertcart.com: Thermal Pad PTM7950 100x160x0.25mm 8.5W/mK Heatsink Phase Change Silicone Grease CPU GPU SSD Thermal pad : Electronics

Review: I'm a believer - Legit. Easy install. I have an rtx a4000, which runs very hot and as the factory thermal paste got older it began getting hotter and thermal throttling. Took about 20 min to disassemble and apply the ptm7950 material and it's now better than new. Fan is much quieter and max temps are about 6 degrees lower. I do not need the brush or other stuff in the kit, but it is helpful in scraping off all the old material. This was the largest sheet at the lowest cost I could find on desertcart. Will buy again.
Review: Appears to be genuine 7950, performs as you would expect - I'm always suspicious of buying items like this from random sellers on desertcart; there's really no good way to know with absolute certainty that this is genuine PTM7950; we basically just have to take the seller's word for it. That being said, this stuff performs like PTM7950 Is reputed to perform; I've installed it on a number of CPUs and GPUs and consistently seen about a 3-5C drop in temperatures from good thermal pastes, and temperatures have remained stable in some cases for months under heavy load after installation, as expected from 7950. It also behaves like 7950, in that you really need to keep it in the freezer to be able to work with it; I actually keep it sitting on a hard plastic ice pack while I cut it. So, I have no reason to suspect it's not authentic, and plenty of reason to believe that it is. And it's much more convenient to source it from this vendor than to go elsewhere. I have no complaints about the product whatsoever. Some installation tips: -Keep it frozen and cut it to size on top of a hard plastic ice pack, as I said; I cut about 4mm shorter on all four sides for devices with an IHS, because it does melt and spread, while if it's an exposed die I just cut it to the size of the die. -Condensation will keep the cut piece adhered to the ice pack. While it's stuck down, use an exacto knife to wiggle under a corner of the upwards-facing plastic protective sheet. Holding the knife flat and parallel to the TIM, gently use it to separate the film from the 7950. Don't wiggle the knife. I generally use tweezers to grab the lifted corner but if you can grab it with your fingers that's fine too; the trick is to peel the film in a sideways direction rather than upwards. That is, if you pull the film up toward you at a 90 degree angle to the TIM, it will tear. Fold the lifted corner over and gently walk it back off of the TIM using the knife to lightly hold the exposed TIM down; the film should be bent 180 degrees back over itself as you remove it. With one side of the plastic film removed, install it on the CPU/GPU, and give it a bit of a firm push to help it melt a bit and adhere to that surface. Then repeat the procedure with the knife to slowly peel the plastic film off of the other side. You may scrap a piece or two while you figure it out but once you get the procedure down it's arguably less irritating than spreading a goopy, sticky thermal grease.

## Features

- Thermal Pad PTM7950 Size 100x160x0.25mmmm, Phase change at 45°C, Thermal Pad Conductivity: 8.5W/mK
- PTM7950 Thermal Pad is a highly thermal Conductivity Phase Change Material (PCM) that lasts longer and is more effective than tradiational thermal Pad.
- PTM7950 Thermal Pad is a proprietary material that provides superior reliability (pass 150˚C baking 1000 hours, T/C-B 1000 cycles) and maintains low thermal impedance (<0.04˚Ccm2/W @ no shim), making the PTM7950 thermal pad a good choice for high performance integrated circuit devices.
- PTM7950Thermal Pad, based on a novel polymer PCM system, exhibits excellent interface wetability during typical operating temperature ranges, resulting in extremely low surface contact resistance
- Package include: 1x Thermal Pad 100x160x0.25mm, 1x Phillips Screwdriver, 1x Cleaning Wipe, 1x Spatula, Finger gloves, 1x Cleaning Brush

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BX45ZS8H |
| Best Sellers Rank | #48 in Thermal Pads |
| Customer Reviews | 4.6 4.6 out of 5 stars (28) |
| Date First Available | February 28, 2023 |
| Item Weight | 2.89 ounces |
| Item model number | 100x160x0.2mm |
| Manufacturer | JOYJOM |
| Package Dimensions | 7.87 x 5.08 x 1.06 inches |

## Images

![Thermal Pad PTM7950 100x160x0.25mm 8.5W/mK Heatsink Phase Change Silicone Grease CPU GPU SSD Thermal pad - Image 1](https://m.media-amazon.com/images/I/41hYQPwGCXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I'm a believer
*by D***D on November 25, 2025*

Legit. Easy install. I have an rtx a4000, which runs very hot and as the factory thermal paste got older it began getting hotter and thermal throttling. Took about 20 min to disassemble and apply the ptm7950 material and it's now better than new. Fan is much quieter and max temps are about 6 degrees lower. I do not need the brush or other stuff in the kit, but it is helpful in scraping off all the old material. This was the largest sheet at the lowest cost I could find on Amazon. Will buy again.

### ⭐⭐⭐⭐⭐ Appears to be genuine 7950, performs as you would expect
*by S***S on April 19, 2025*

I'm always suspicious of buying items like this from random sellers on Amazon; there's really no good way to know with absolute certainty that this is genuine PTM7950; we basically just have to take the seller's word for it. That being said, this stuff performs like PTM7950 Is reputed to perform; I've installed it on a number of CPUs and GPUs and consistently seen about a 3-5C drop in temperatures from good thermal pastes, and temperatures have remained stable in some cases for months under heavy load after installation, as expected from 7950. It also behaves like 7950, in that you really need to keep it in the freezer to be able to work with it; I actually keep it sitting on a hard plastic ice pack while I cut it. So, I have no reason to suspect it's not authentic, and plenty of reason to believe that it is. And it's much more convenient to source it from this vendor than to go elsewhere. I have no complaints about the product whatsoever. Some installation tips: -Keep it frozen and cut it to size on top of a hard plastic ice pack, as I said; I cut about 4mm shorter on all four sides for devices with an IHS, because it does melt and spread, while if it's an exposed die I just cut it to the size of the die. -Condensation will keep the cut piece adhered to the ice pack. While it's stuck down, use an exacto knife to wiggle under a corner of the upwards-facing plastic protective sheet. Holding the knife flat and parallel to the TIM, gently use it to separate the film from the 7950. Don't wiggle the knife. I generally use tweezers to grab the lifted corner but if you can grab it with your fingers that's fine too; the trick is to peel the film in a sideways direction rather than upwards. That is, if you pull the film up toward you at a 90 degree angle to the TIM, it will tear. Fold the lifted corner over and gently walk it back off of the TIM using the knife to lightly hold the exposed TIM down; the film should be bent 180 degrees back over itself as you remove it. With one side of the plastic film removed, install it on the CPU/GPU, and give it a bit of a firm push to help it melt a bit and adhere to that surface. Then repeat the procedure with the knife to slowly peel the plastic film off of the other side. You may scrap a piece or two while you figure it out but once you get the procedure down it's arguably less irritating than spreading a goopy, sticky thermal grease.

### ⭐⭐⭐⭐⭐ Ditch the thermal paste & definitely ditch the liquid metal for this!
*by N***R on April 7, 2025*

Awesome results! Ditch the thermal paste & liquid metal and use this! I used it on my CPU & GPU on my main pc & also on my 2 NUC pc's SOC's. After carefully spreading liquid metal on one of the NUC soc's it wouldn't post. Was it shorting, idk. Was it not making good contact with the kinda sub par heatsink surface, maybe. Either way, I ordered this after finding it in online comparison charts. Removed the liquid metal, used this, worked great. I replaced all thermal paste on all possible parts and the results have been fantastic! Easy to cut and place. *Cut your piece to size then put it in the fridge for a few minutes. Makes it a little more rigid and easier to remove the protective plastic and place on a chip.

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*