---
product_id: 589462692
title: "PTM7950 40x80x0.2mm Phase Change GPU Thermal Pad, JOYJOM High Conductive Silicone Grease 8.5W/mK CPU Thermal Paste for PS5 Steam Deck CPU GPU SSD M.2 Laptop"
brand: "joyjom"
price: "$21.71"
currency: USD
in_stock: true
reviews_count: 13
category: "Joyjom"
url: https://www.desertcart.us/products/589462692-ptm7950-40x80x0-2mm-phase-change-gpu-thermal-pad-joyjom-high
store_origin: US
region: United States of America
---

# 1000+ hours reliability at 150°C 8.5 W/mK thermal conductivity Phase change at 45°C for optimal heat transfer PTM7950 40x80x0.2mm Phase Change GPU Thermal Pad, JOYJOM High Conductive Silicone Grease 8.5W/mK CPU Thermal Paste for PS5 Steam Deck CPU GPU SSD M.2 Laptop

**Brand:** joyjom
**Price:** $21.71
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay Cool, Stay Ahead — The Ultimate Thermal Upgrade for Power Users

## Quick Answers

- **What is this?** PTM7950 40x80x0.2mm Phase Change GPU Thermal Pad, JOYJOM High Conductive Silicone Grease 8.5W/mK CPU Thermal Paste for PS5 Steam Deck CPU GPU SSD M.2 Laptop by joyjom
- **How much does it cost?** $21.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/589462692-ptm7950-40x80x0-2mm-phase-change-gpu-thermal-pad-joyjom-high)

## 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

- • **Smart Phase Change Tech:** Activates at 45°C to optimize thermal transfer exactly when your hardware needs it most.
- • **Precision Fit & Complete Kit:** 40x80x0.25mm pad size with included screwdriver, cleaning tools, spatula, and gloves for a flawless install.
- • **Next-Level Cooling Efficiency:** Experience ultra-fast heat dissipation with 8.5 W/mK conductivity, keeping your devices chill under pressure.
- • **Built to Last, Built to Perform:** Endures 1000 hours at 150°C and 1000 thermal cycles without losing effectiveness—reliability you can trust.
- • **Low Thermal Impedance for Peak Performance:** Maintains <0.04°Ccm²/W resistance, ensuring your CPU, GPU, or SSD runs cooler and faster.

## Overview

The PTM7950 Phase Change Thermal Pad by JOYJOM delivers superior heat dissipation with 8.5 W/mK conductivity and phase change activation at 45°C. Designed for high-performance CPUs, GPUs, SSDs, and gaming consoles like PS5 and Steam Deck, it offers exceptional durability with over 1000 hours at 150°C and 1000 thermal cycles. The package includes all installation essentials, making it the go-to solution for professionals demanding reliable, long-lasting thermal management.

## Description

PTM7950 40x80x0.2mm Phase Change GPU Thermal Pad, JOYJOM High Conductive Silicone Grease 8.5W/mK CPU Thermal Paste for PS5 Steam Deck CPU GPU SSD M.2 Laptop : desertcart.in: Computers & Accessories

Review: Its really worth it. - This product is genuine, I applied it on my lenovo ideapad gaming 3 with ryzen 7 5800h cpu and rtx 3050 gpu, the result is awesome. I get 89 degree celsius max on running cinebench r23 app for 10 mins as well as I got around 76 degrees on performance test app cpu mark test at room temperature. Earlier on arctic mx4 i got 100+ degrees max. The cpu idling temp is around 45 to 46 degrees. The price is on higher side but I think its really worth it.
Review: A MUST BUY FOR LAPTOP USERS ! - It has helped my laptop achieve far better thermal performance (reduced 15 degC for Lenovo Yoga 7 Pro). Installation is quite tricky. The package clearly mentions that this is the Honeywell version so I guess its worth it !

## Features

- PTM7950 is a highly thermally conductive Phase Change Material (PCM) that lasts longer and is more effective than tradiational thermal paste.
- Size 40x80x0.25mm, Phase change at 45°C, Thermal Conductivity: 8.5 W/m.K,
- PTM7950 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 series desirable for high performance integrated circuit devices.
- PTM7950, 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 40x80x0.25mm, 1x Phillips Screwdriver, 1x Cleaning Wipe, 1x Spatula, Finger gloves, 1x Cleaning Brush

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | JOYJOM |
| Manufacturer | JOYJOM |
| Model | 01 |
| Package Dimensions | 15.29 x 10.21 x 2.69 cm; 59 g |
| Item model number | 01 |
| Batteries Included | No |
| Batteries Required | No |
| Manufacturer | JOYJOM |
| Item Weight | 59 g |

## Images

![PTM7950 40x80x0.2mm Phase Change GPU Thermal Pad, JOYJOM High Conductive Silicone Grease 8.5W/mK CPU Thermal Paste for PS5 Steam Deck CPU GPU SSD M.2 Laptop - Image 1](https://m.media-amazon.com/images/I/414343I7d2L.jpg)

## Questions & Answers

**Q: Is PTM7950 good replacement for thermal paste for laptops?**
A: Sure. you can use those pads as a replacement for regular thermal paste one your laptop or desktop computer. PTM 7950 is probably the best thermal paste you can buy for a laptop right now. I tested it on my Dell G15,it performs admirably and beat the OEM thermal paste used by Dell in my laptop I would highly recommend this PTM7950 thermal pad to anyone who has an overheating laptop

**Q: how's the performance?**
A: So far seems to be extremely good. Applied this on a Dell XPS15 9570 laptop, the temps have dropped by around 15 degrees. and this product seems to stay within good price! If you need moderate price thermal conductivity thermal pads, I would recommend this thermal pad! Worth a try

**Q: Hey, how is this comparable to "Honeywell" 7950 phase change thermal pad. Is this the same thing?**
A: I've installed it in a very hot trashcan Mac Pro in both GPUS and CPU and the temperatures have dropped by around 15 degrees. to the point that I can overclock the GPUs safely in windows. I'd say the performance is incredible but I can't say for certain if it's as good a one sold by the name brand Honeywell. but from reviews I've seen on YouTube and other commenters on other websites seems like these are also Honeywell, just sold in bulk to resellers.

**Q: Just recently replaced my paste with these pads on my laptop.Should i be concern if i made a cutof the pads thats bigger than the cpu die?**
A: No. It's not electricaly conductive. It's safe

## Customer Reviews

### ⭐⭐⭐⭐⭐ Its really worth it.
*by S***K on 4 October 2025*

This product is genuine, I applied it on my lenovo ideapad gaming 3 with ryzen 7 5800h cpu and rtx 3050 gpu, the result is awesome. I get 89 degree celsius max on running cinebench r23 app for 10 mins as well as I got around 76 degrees on performance test app cpu mark test at room temperature. Earlier on arctic mx4 i got 100+ degrees max. The cpu idling temp is around 45 to 46 degrees. The price is on higher side but I think its really worth it.

### ⭐⭐⭐⭐⭐ A MUST BUY FOR LAPTOP USERS !
*by R***E on 31 December 2025*

It has helped my laptop achieve far better thermal performance (reduced 15 degC for Lenovo Yoga 7 Pro). Installation is quite tricky. The package clearly mentions that this is the Honeywell version so I guess its worth it !

### ⭐⭐⭐⭐⭐ The PTM7950 is incredible and absolutely worth it.
*by K***U on 16 November 2025*

alright, this is a game changer, first of all the packaging was pretty good, i didn't expect the packaging to be so good. The thermal pad actually does wonders, before using the pad, every gaming session, my CPU temps were always 95+ and the performance due to the thermal throttling was pretty awful. I played for an hour after applying the ptm7950 pad, and the temps only touched 81° C. it's ridiculously good, and i do think this is the original one because the packaging and stuff looked pretty premium. totally worth the buy, also my laptop is HP Pavillion Gaming 15 with Ryzen 5 3550H and gtx 1650

## Frequently Bought Together

- PTM7950 40x80x0.25mm Phase Change GPU Thermal Pad, JOYJOM High Conductive Silicone Grease 8.5W/mK CPU Thermal Paste for PS5 Steam Deck CPU GPU SSD M.2 Laptop
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-07*