--- product_id: 662131441 title: "PTM7950 by CSGR 40x40x0.25mm Phase Change Material & K5 PRO 20g Thermal Paste Set – Top Recommended Cooling Solution for PCs & Consoles" brand: "computersystems repair services data recovery" price: "302.50 DT" currency: TND in_stock: true reviews_count: 6 category: "Computersystems Repair Services Data Recovery" url: https://www.desertcart.tn/products/662131441-ptm7950-by-csgr-40x40x0-25mm-phase-change-material-and-k5 store_origin: TN region: Tunisia --- # 8.5 W/m.K thermal conductivity Phase change at 45°C Fills gaps up to 3mm PTM7950 by CSGR 40x40x0.25mm Phase Change Material & K5 PRO 20g Thermal Paste Set – Top Recommended Cooling Solution for PCs & Consoles **Brand:** computersystems repair services data recovery **Price:** 302.50 DT **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, stay ahead — the ultimate thermal duo for peak PC & console performance! ## Quick Answers - **What is this?** PTM7950 by CSGR 40x40x0.25mm Phase Change Material & K5 PRO 20g Thermal Paste Set – Top Recommended Cooling Solution for PCs & Consoles by computersystems repair services data recovery - **How much does it cost?** 302.50 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/662131441-ptm7950-by-csgr-40x40x0-25mm-phase-change-material-and-k5) ## Best For - computersystems repair services data recovery enthusiasts ## Why This Product - Trusted computersystems repair services data recovery brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gap-Filling Mastery:** K5 PRO fills gaps up to 3mm, replacing bulky thermal pads 🧊 - • **Enduring Performance:** No expiration date means your cooling stays elite over time ⏳ - • **Expert-Approved Solution:** Top recommended by forums and YouTube pros for serious gamers and pros 🎮 - • **Seamless Thermal Synergy:** K5 PRO paste and PTM7950 pad engineered to work in perfect harmony ⚙️ - • **Next-Level Cooling Efficiency:** PTM7950 melts at 45°C for instant heat transfer 🔥 ## Overview The PTM7950 by CSGR & K5 PRO 20g set combines a 40x40x0.25mm phase change material with 8.5 W/m.K thermal conductivity and a high-viscosity thermal paste rated at 5.3 W/m.K. Designed to melt at 45°C, PTM7950 ensures rapid heat transfer while K5 PRO fills gaps up to 3mm for flawless coverage. This durable, no-expiry set is highly recommended by experts for optimizing cooling in high-performance PCs, laptops, and gaming consoles. ## Description PTM7950 by CSGR & K5 PRO 20g Set combines two advanced thermal management solutions for exceptional cooling performance. PTM7950, with dimensions of 40x40x0.25mm, is a high-performance phase change material with a thermal conductivity of 8.5 W/m.K*. It becomes liquid at operating temperatures (45°C), providing superior thermal conductivity and effective gap filling. K5 PRO 20g is a premium viscous thermal paste known for its outstanding thermal conductivity of 5.3 W/m.K*. It fills gaps up to 3mm and is designed to replace traditional thermal pads efficiently. This set combines PTM7950’s phase change capabilities with K5 PRO’s stable thermal performance, ensuring optimal cooling even if the heatsink shifts slightly. The combination of PTM7950 and K5 PRO is widely recommended on forums and YouTube for achieving the best thermal performance. This set includes a 20g jar of K5 PRO and PTM7950 (40x40x0.25mm), making it ideal for use in high-performance gaming consoles, PCs, and laptops. Both products are durable with no expiration date and offer infinite storage life. Made in Greece (European Union), this set provides top-tier thermal management for demanding applications. *Computer Systems materials science laboratory testing: Method using a comparative technique (P. Karydopoulos, P. Frantzis, N. Karagiannis MSAIJ 2014). Review: Worth the mess - The putty is really messy and hard to work with, but after some fiddling my rx 6950xt is now running 20 degrees cooler Review: Es ist sehr gut👍❄️🥶❄️👍 - Es funktioniert sehr gut, schade nur, dass es so wenig ist, aber es reichte für 2 Laptops und es war sogar noch etwas übrig.👍👍❄️❄️🥶☃️🥶❄️❄️👍👍 ## Features - Causes serious eye irritation. - Optimal Compatibility: This set includes PTM7950 by CSGR (40x40x0.25mm) and K5 PRO 20g, designed to work seamlessly together for superior thermal management. - Enhanced Heat Transfer: PTM7950’s phase change material melts at operating temperatures (45°C) with a thermal conductivity of 8.5 W/m.K*, ensuring exceptional thermal performance. Paired with K5 PRO’s high-viscosity paste, it guarantees complete coverage and efficient heat dissipation. - High-Performance Thermal Paste: K5 PRO offers excellent thermal conductivity of 5.3 W/m.K*, filling gaps up to 3mm and effectively replacing traditional thermal pads. - Proven Effectiveness: The combination of PTM7950 and K5 PRO is highly recommended by experts on forums and YouTube for achieving the best thermal performance in high-demand applications. - Durable and Reliable: Both PTM7950 and K5 PRO offer long-lasting performance with no expiration date. They are made to work together to maintain optimal cooling efficiency over time. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | COMPUTERSYSTEMS REPAIR SERVICES DATA RECOVERY | | Product Dimensions | 7 x 8 x 3.5 cm; 40 g | | Item model number | PTM_K520g | | Manufacturer | COMPUTERSYSTEMS REPAIR SERVICES DATA RECOVERY | | Item Weight | 40 g | | Guaranteed software updates until | unknown | ## Images ![PTM7950 by CSGR 40x40x0.25mm Phase Change Material & K5 PRO 20g Thermal Paste Set – Top Recommended Cooling Solution for PCs & Consoles - Image 1](https://m.media-amazon.com/images/I/710FPxvGzvL.jpg) ![PTM7950 by CSGR 40x40x0.25mm Phase Change Material & K5 PRO 20g Thermal Paste Set – Top Recommended Cooling Solution for PCs & Consoles - Image 2](https://m.media-amazon.com/images/I/61rZOli7lLL.jpg) ![PTM7950 by CSGR 40x40x0.25mm Phase Change Material & K5 PRO 20g Thermal Paste Set – Top Recommended Cooling Solution for PCs & Consoles - Image 3](https://m.media-amazon.com/images/I/713rrVDyvML.jpg) ![PTM7950 by CSGR 40x40x0.25mm Phase Change Material & K5 PRO 20g Thermal Paste Set – Top Recommended Cooling Solution for PCs & Consoles - Image 4](https://m.media-amazon.com/images/I/61l0z7ZxPLL.jpg) ![PTM7950 by CSGR 40x40x0.25mm Phase Change Material & K5 PRO 20g Thermal Paste Set – Top Recommended Cooling Solution for PCs & Consoles - Image 5](https://m.media-amazon.com/images/I/7135GEKZ8BL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Worth the mess *by J***E on 10 March 2026* The putty is really messy and hard to work with, but after some fiddling my rx 6950xt is now running 20 degrees cooler ### ⭐⭐⭐⭐⭐ Es ist sehr gut👍❄️🥶❄️👍 *by H***A on 13 May 2026* Es funktioniert sehr gut, schade nur, dass es so wenig ist, aber es reichte für 2 Laptops und es war sogar noch etwas übrig.👍👍❄️❄️🥶☃️🥶❄️❄️👍👍 ### ⭐⭐⭐⭐ PTM7950は最高クラスでもK5proはもう時代遅れ *by N***N on 8 May 2026* PTM7950は文句なく最高レベルのTIMのひとつです。 このサイズのシートならノートPCだと 2台分は使えます。 貼る時は常温で作業しましたがカッターの刃でフィルムをめくるのにすこし慎重になるくらいでした。 K5Proはクセ強いです。VRAMとヒートシンク間の0.3ミリ未満のギャップに使用しましたが、負荷かけると熱が溜まったままになります。 パテというよりガムのように張り付くので定期的に開けるなら掃除しやすい他のパテが向いています。 ## Frequently Bought Together - PTM7950 by CSGR 40x40x0.25mm Phase Change Material & K5 PRO 20g Thermal Paste Set – Top Recommended Cooling Solution for PCs & Consoles - Thermal Grizzly - PhaseSheet PTM (50x40mm)- High Performance Thermal pad with Phase Change Material | Durable, not electrically Conductive | for CPU, GPU & Electronics Cooling - CS Labs K5-PRO Viscous Thermal Paste for Thermal pad 20g Compatible with iPhone, Apple iMac, Sony PS4 & PS3, Xbox, Acer Aspire etc --- ## 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.tn/products/662131441-ptm7950-by-csgr-40x40x0-25mm-phase-change-material-and-k5](https://www.desertcart.tn/products/662131441-ptm7950-by-csgr-40x40x0-25mm-phase-change-material-and-k5) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-19*