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- $12.99
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$11.69
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PTM7950 40x40x0.2mm Phase Change GPU Thermal Pad, High Conductive Silicone Grease 8.5W/mK CPU Thermal Paste for PS5 Steam Deck CPU GPU SSD M.2 Laptop
- PTM7950 is a highly thermally conductive Phase Change Material (PCM) that lasts longer and is more effective than tradiational thermal paste.
- Size 40x80x0.2mm, Phase change at 45°C, Thermal Conductivity: 8.5 W/m.K,
- PTM7950 is a proprietary material that provides superior reliability (pass 150C baking 1000 hours, T/C-B 1000 cycles) and maintains low thermal impedance (<0.04Ccm2/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.
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Overview
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Honeywell PTM7950 is a highly thermally conductive Phase Change Material (PCM) that lasts longer and is more effective than tradiational thermal paste.
Size 40x80x 0.2 mm, Phase change at 45°C, Thermal
Conductivity: 8.5 W/m. K,
PTM7950 is a proprietary material that provides superior reliability (pass 150C baking 1000 hours, T/C-B 1000 cycles) and maintains low thermal impedance ( <0.04Ccm2/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.
Size 40x80x 0.2 mm, Phase change at 45°C, Thermal
Conductivity: 8.5 W/m. K,
PTM7950 is a proprietary material that provides superior reliability (pass 150C baking 1000 hours, T/C-B 1000 cycles) and maintains low thermal impedance ( <0.04Ccm2/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.
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Warranty
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- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by Corn Electronics Return Policy
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PTM7950 is a 0.2 mm phase-change thermal interface pad for users replacing thermal paste on compatible CPUs, GPUs, SSDs, or M.2 drives in devices such as laptops, PS5 consoles, and Steam Decks. It is designed to soften during operation and provide thermal contact.
Recommended For
- Experienced laptop owners or repair technicians repasting a CPU or GPU die after sustained gaming or creator workloads, especially when they want a phase-change interface designed for repeated heat cycles rather than a routine paste replacement.
- Steam Deck owners who are already opening the handheld for maintenance or thermal modding and are willing to compare results under their own games; one extended test found the pad ran cooler than paste in some stock-backplate tests, while results varied with other cooling changes.
- GPU owners and PC builders who repaste a graphics-card die themselves and want to test a phase-change material for sustained GPU loads, rather than assuming it will outperform every quality thermal paste in every setup.
- Repairers working on compatible direct-die laptop or handheld systems who are comfortable cutting and carefully placing a thin sheet; community reports describe use on laptop CPUs and GPUs, but application requires care.
Real-World Use Scenarios
- When a gaming laptop starts running hot or throttling during games, an experienced owner or repair technician can replace the CPU or GPU interface during a repaste; if installation and heatsink contact are correct, temperatures may improve under sustained load, though results vary by device.
- When a graphics card’s hotspot temperature rises after repeated heavy gaming, a PC builder may use PTM7950 during a GPU-die repaste; community reports describe lower hotspot temperatures in some cases, but the improvement depends on the card and the quality of the installation.
- When servicing a Steam Deck, a technically confident owner can replace the processor’s thermal interface while the device is open; testing and owner reports show that temperatures can change during demanding games, but the difference may be small and is not guaranteed.
- For a laptop or GPU that needs regular repasting because conventional paste loses contact over time, PTM7950 is an option during the next thermal-service job; its phase-change design is intended for reliable interface performance, though correct fit and mounting pressure still matter.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Thermal-interface applications for CPUs, GPUs, and M.2 SSDs in PS5, Steam Deck, and laptop devices |