--- product_id: 522333182 title: "PTM7950 Thermal Pad" brand: "joyjom" price: "3334041₫" currency: VND in_stock: true reviews_count: 5 category: "Joyjom" url: https://www.desertcart.vn/products/522333182-ptm7950-thermal-pad store_origin: VN region: Vietnam --- # 100x160x0.25mm precision size 8.5W/mK ultra-high thermal conductivity Phase change at 45°C for optimal heat transfer PTM7950 Thermal Pad **Brand:** joyjom **Price:** 3334041₫ **Availability:** ✅ In Stock ## Summary > ♨️ Stay Cool, Perform Hot: The Thermal Pad That Means Business ## Quick Answers - **What is this?** PTM7950 Thermal Pad by joyjom - **How much does it cost?** 3334041₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/522333182-ptm7950-thermal-pad) ## 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 melt and fill microscopic gaps, delivering ultra-low thermal impedance and superior interface wetting. - • **Complete Pro Kit Included:** Everything you need—thermal pad, screwdriver, cleaning wipe, spatula, gloves, and brush—for a flawless, mess-free install. - • **Next-Level Heat Dissipation:** 8.5W/mK thermal conductivity slashes operating temps, keeping your high-performance rigs cooler and quieter. - • **Built to Last Under Pressure:** Proven reliability withstanding 150°C baking for 1000 hours and 1000 thermal cycles—engineered for long-term stability. - • **Precision Fit, Maximum Efficiency:** Custom-cut 100x160x0.25mm pad ensures perfect coverage for your CPU, GPU, or SSD, eliminating hotspots. ## Overview The PTM7950 Thermal Pad is a premium phase change material designed for professional-grade thermal management. Measuring 100x160x0.25mm with an impressive 8.5W/mK conductivity, it activates at 45°C to optimize heat transfer by filling surface irregularities. Engineered for durability, it withstands extreme thermal cycling and high temperatures, making it ideal for CPUs, GPUs, and SSDs. The included installation kit ensures a clean, precise application, delivering quieter fans and lower operating temperatures for demanding systems. ## Description Product Description 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. 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) Easy to use, Noted: thermal pad is gray, the protective film may be clear or blue, so it is normal if looks gray or blue Widely Application 8.5W/mK high heat dissipation performance.Effectively improve the performance of notebook computers, cpu, ssd, gpu game consoles or other integrated circuit chips. FAQ Q: Why did I receive it in blue, picture is gray? A: the thermal pad is gray, but protective film is blue or clear, please remove the film before using Q: Can it be used together with silicone grease? A: No, it needs to be used separately to replace silicone grease Q: Can it be used in multiple layers? A: No, it can only be used in a single layer. The standard thickness for applying silicone grease is 0.25mm. If it is too thick, it will affect the heat dissipation effect Q: Why is the cooling effect not obvious when used on desktop computer at the beginning? A: it is phase change thermal pad, when the thermal pad becames liquid in high temperature, it will have good heat dissipation, you can use the computer in high termperature 2-3hours and repeat many times to discharge air, the effect will be better. Q: How durable is the 7950? A: On mobile core gaming laptops, durability is very outstanding, and there will be no significant attenuation after one year of high intensity use (except for dust blockage and defects in the computer's own heat sink) Q: How long can the 7950 be stored? A: Sealed , avoid light, 2 year 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 | | Are Batteries Included | No | | Best Sellers Rank | 259,137 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 395 in Thermal Pads | | Brand | JOYJOM | | Customer Reviews | 4.6 4.6 out of 5 stars (29) | | Date First Available | 11 Mar. 2023 | | Guaranteed software updates until | unknown | | Item Weight | 82 g | | Item model number | 100x160x0.2mm | | Manufacturer | JOYJOM | | Package Dimensions | 19.99 x 12.9 x 2.69 cm; 82 g | ## Images ![PTM7950 Thermal Pad - Image 1](https://m.media-amazon.com/images/I/41hYQPwGCXL.jpg) ![PTM7950 Thermal Pad - Image 2](https://m.media-amazon.com/images/I/61Xq0-9+tVL.jpg) ![PTM7950 Thermal Pad - Image 3](https://m.media-amazon.com/images/I/61PGvOO5k-L.jpg) ![PTM7950 Thermal Pad - Image 4](https://m.media-amazon.com/images/I/61986oBc1sL.jpg) ![PTM7950 Thermal Pad - Image 5](https://m.media-amazon.com/images/I/51xS2TkpOIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ I'm a believer *by D***D on 25 November 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 19 April 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 14 July 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 - Thermal Pad PTM7950 100x160x0.25mm 8.5W/mK Heatsink Phase Change Silicone Grease CPU GPU SSD Thermal pad - 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 - PTM7950 Thermal Pad Phase Change Heatsink 80x80x0.25mm 8.5W/mK Conductive for Heatsink PS5 Steam Deck CPU GPU SSD Silicone Grease Thermal Pad --- ## 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.vn/products/522333182-ptm7950-thermal-pad](https://www.desertcart.vn/products/522333182-ptm7950-thermal-pad) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-13*