---
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: "5.83 OMR"
currency: OMR
in_stock: true
reviews_count: 8
category: "Joyjom"
url: https://www.desertcart.com.om/products/589462692-ptm7950-40x80x0-2mm-phase-change-gpu-thermal-pad-joyjom-high
store_origin: OM
region: Oman
---

# 1000+ hours reliability at 150°C baking 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:** 5.83 OMR
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay Frosty, Perform Bossy: Next-Level Cooling for the Power User

## 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?** 5.83 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/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

- • **Pro-Grade Durability:** Endures 1000 hours at 150°C and 1000 thermal cycles without losing performance.
- • **Complete Precision Kit:** Includes screwdriver, cleaning wipe, spatula, gloves & brush for flawless installation.
- • **Smart Phase Change Tech:** Activates at 45°C to maximize heat dissipation exactly when your device heats up.
- • **Universal Compatibility:** Perfect for PS5, Steam Deck, laptops, SSDs, and M.2 devices—stay cool across all your gear.
- • **Game-Changing Thermal Efficiency:** Slash your CPU/GPU temps and crush thermal throttling with 8.5 W/mK conductivity.

## Overview

The PTM7950 is a premium 40x80x0.25mm phase change thermal pad with 8.5 W/mK conductivity, designed to drastically reduce CPU and GPU temperatures. Featuring a proprietary polymer PCM that activates at 45°C, it ensures superior heat transfer and long-term reliability withstanding 1000 hours at 150°C and 1000 thermal cycles. The package includes all installation essentials, making it the go-to solution for gamers and professionals seeking peak device performance and longevity.

## Description

Product Description WISKA Honeywell PTM 7950 Thermal Pad for GPU, SSD, Hard Disk and Graphic Chips Superior Heat Dissipation: The WISKA PTM7950 thermal pad offers exceptional thermal conductivity of 8.5 W/m·K, acting as a thermal putty for enhanced heat transfer. Ideal as a thermal pad for laptop, GPU, CPU, and other high-performance components. Phase Change Technology: WISKA thermal pads for GPU utilize Honeywell PTM 7950's phase change at 45°C to ensure optimal contact and thermal transfer, softening during use and re-solidifying for reuse, outperforming traditional thermal tape. WISKA Honeywell PTM7950, a high thermal conductive Phase Change Material (PCM) in pad format, was designed to minimize thermal resistance at interfaces and has the great excellent long term reliability. Based on a novel polymer PCM system, this material exhibits excellent wetting at interfaces during typical operating temperature range, resulting in very low surface contact resistance. A proprietary filler material provides high thermal conductivity 8.5W/m ·K and a low thermal impedance (<0.04˚C cm²/W), suitable for high performance IC devices. Installation Steps Step 1 Tear off the protective film on the phase change side. Step 2 Apply to the heat sink and press to smooth it out. Step 3 Carefully tear off the other side of the protective film. Step 4 Finally, the heat dissipation is assembled on the machine. How the PTM7950 thermal pad works ? At room temperature, thermal conductive phase change materials remain solid and cannot discharge air from the interface (Picture 1) As the temperature increases, the phase change thermal conductive material becomes softer and the air at the interface begins to be discharged, and the temperature also begins to decrease (Picture 2) When the phase change thermal conductive material reaches the phase change temperature(45°C), it becomes liquid and can greatly wet the interface, discharge the air inside the interface, reduce the interface thermal resistance, and transfer heat as much as possible; When the device is in a non working state, the phase change thermal conductive material becomes solid again, but maintains 100% complete wetting of the interface (Picture 3) Enhanced Reliability: The WISKA PTM 7950 thermal pad is proven to endure 1000 hours at 150°C and 1000 thermal cycles without degradation, maintaining ultra-low thermal impedance, making it an ideal thermal sheet for heat resistance needs. Optimized Size and Versatility: The WISKA PTM 7950 thermal pad's 40x80x0.2mm dimensions suit a variety of devices, including thermal pads for laptop, thermal pad for cpu, and ssd thermal pad. It’s a versatile thermal sheet for tech enthusiasts. All-In-One Installation Kit: Each WISKA PTM7950 thermal pad includes a screwdriver, spatula, cleaning brush, and wipes, ensuring easy installation for thermal pad for ssd m.2 nvme and thermal putty laptop applications. Ideal for DIY enthusiasts.

Review: The PTM7950 is incredible and absolutely worth it. - 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
Review: Worth the shot - It's unbelievable how much the temps went down. Of course, my laptop was very overdue for a cleaning, however the thermal replacement did wonder for my laptop (LOQ 15IRX9D2 for reference). Around 65-75 degrees C for AAA game that came out in 2019. Great product.

## 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 |
|---------------|-------|
| ASIN | B0BRJB8JNX |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #4,434 in Electronics ( See Top 100 in Electronics ) #6 in Thermal Paste |
| Brand | JOYJOM |
| Customer Reviews | 4.4 4.4 out of 5 stars (684) |
| Date First Available | 11 January 2023 |
| Item Weight | 59 g |
| Item model number | 01 |
| Manufacturer | JOYJOM |
| Model | 01 |
| Package Dimensions | 15.29 x 10.21 x 2.69 cm; 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)
![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 2](https://m.media-amazon.com/images/I/61Xq0-9+tVL.jpg)
![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 3](https://m.media-amazon.com/images/I/51gpYfiNz7L.jpg)
![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 4](https://m.media-amazon.com/images/I/51-boJqGRvL.jpg)
![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 5](https://m.media-amazon.com/images/I/61986oBc1sL.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

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐⭐ Worth the shot
*by V***T on 13 January 2026*

It's unbelievable how much the temps went down. Of course, my laptop was very overdue for a cleaning, however the thermal replacement did wonder for my laptop (LOQ 15IRX9D2 for reference). Around 65-75 degrees C for AAA game that came out in 2019. Great product.

### ⭐⭐⭐⭐⭐ 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.

## 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
- UPSIREN Ultra 16.8w/mk Thermal Putty for VGA GPU IC Processor Rapid Cooling Thermal Pad Replacement Heat Blocking Putty (20g)
- 4 Pack 13W/m.K Thermal Pads, 100 x 100mm 0.5mm+1mm+1.5mm+2mm Silicone Cooling Pad Non Conductive Heat Resistance Extreme Odyssey Cover with Dual Self-Adhesive Films for PC Laptop PS4

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.om/products/589462692-ptm7950-40x80x0-2mm-phase-change-gpu-thermal-pad-joyjom-high](https://www.desertcart.com.om/products/589462692-ptm7950-40x80x0-2mm-phase-change-gpu-thermal-pad-joyjom-high)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-15*