---
product_id: 522333177
title: "PTM7950 Thermal Pad"
price: "R$598"
currency: BRL
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.br/products/522333177-ptm7950-thermal-pad
store_origin: BR
region: Brazil
---

# 100x160x0.25mm precision size 8.5W/mK ultra-high thermal conductivity Phase change at 45°C for optimal heat transfer PTM7950 Thermal Pad

**Price:** R$598
**Availability:** ✅ In Stock

## Summary

> ♨️ Stay Cool, Stay Ahead: The Thermal Pad That Means Business

## Quick Answers

- **What is this?** PTM7950 Thermal Pad
- **How much does it cost?** R$598 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/522333177-ptm7950-thermal-pad)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Level Heat Dissipation:** 8.5W/mK thermal conductivity slashes device temperatures, keeping your high-performance rigs running cooler and quieter.
- • **Smart Phase Change Technology:** Activates at 45°C to melt and fill microscopic gaps, drastically reducing thermal resistance and boosting heat transfer.
- • **Built to Endure Extreme Conditions:** Proven reliability withstanding 150°C baking for 1000 hours and 1000 thermal cycles—engineered for long-term stability.
- • **Precision Fit for Ultimate Cooling:** Custom-cut 100x160x0.25mm pad ensures seamless integration with your CPU, GPU, or SSD for maximum thermal efficiency.
- • **Complete Pro Installation Kit Included:** Everything you need—cleaning wipe, spatula, screwdriver, gloves, and brush—so you can upgrade your cooling setup like a pro.

## Overview

The PTM7950 Thermal Pad is a premium phase change material designed for high-performance electronics cooling. Measuring 100x160x0.25mm with an impressive 8.5W/mK thermal conductivity, it activates at 45°C to optimize heat transfer by filling surface imperfections. Engineered for durability, it withstands extreme thermal cycling and high temperatures, making it ideal for CPUs, GPUs, and SSDs. The included professional-grade installation kit ensures a clean, precise application, delivering quieter fans and lower operating temperatures for your critical devices.

## 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 |
|---------------|-------|
| Best Sellers Rank | #40 in Thermal Pads |
| Customer Reviews | 4.6 out of 5 stars 42 Reviews |

## Images

![PTM7950 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.

### ⭐⭐⭐⭐⭐ Works really good, very difficult to apply though
*by S***Y on July 14, 2025*

I'm surprised at how well this stuff works compared to stock thermal paste. I was pondering what to use on the core for my 5090 waterblock, so I ran MSI Kombuster for like 15 mins on my daughter's 3060 Ti comparing the stock thermal paste versus this phase change PTM7950, and it lowered the average core temp by 5.5c, thats a big difference! Its not very easy to apply though.

## Frequently Bought Together

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---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-08*