Honeywell PTM7958 Phase Change Thermal Paste is the best-performing thermal material in the world, based on our in-house testing. It works perfectly for CPUs and GPUs. Using PTM7958 along with Honeywell TGP8000PT Thermal Putty offers an unmatchable result!
PTM7958 is designed especially for high-performance chips requiring exceptional thermal performance, durability, and reliability. Nvidia and Lenovo have already been using PTM7958 for their top-of-the-line flagship GPUs and gaming laptops.
Honeywell PTM7958-SP Super Highly Thermally Conductive Phase Change Material (PCM) Paste Thermal Interface Materials
Honeywell PTM7958-SP is an optimized version of Honeywell PTM7950-SP with even better performance.
Honeywell’s PTM7958 series, a super highly thermally conductive Phase Change Material (PCM) in both pad and paste formats, is designed to minimize thermal resistance at interfaces, maintain excellent performance through reliability testing, and provide scalable application at a competitive cost.
Based on a novel polymer PCM system, this material exhibits excellent interface wettability during typical operating temperature ranges, resulting in extremely low surface contact resistance.
A proprietary material provides superior reliability (pass 150˚C baking 1000 hours, T/C-B 1000 cycles) and maintains low thermal impedance (<0.035˚Ccm2/W @ no shim), making the PTM7950 series desirable for high performance integrated circuit devices.
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George G
Simple and easy to make an order
"Simple and easy to make an order"
Jim
Overall everything was wonderful
"Overall everything was wonderful"
Alessandro
very good support
"very good support"
Mike L
Not the first time I've come to MODDIY for those hard to source quality parts
"Not the first time I've come to MODDIY for those hard to source quality parts. Linus Tech Tips mentioned you today whilst I was researching stuff, so here I am again."
Alessandro
Great support!
"Great items and very good support! The support is the must for a good shop!
"
Alessandro
very good support
"very good support"
Alessandro A
Great and fast support, very good site and they have all!
"Great and fast support, very good site and they have all!"
Christian R
Apparently you guys are the only people selling real PTM.
"Apparently you guys are the only people selling real PTM."
Alex M
moddiy was a great place to buy
"moddiy was a great place to buy and has great online support, thanks!"
Fred F
Very easy and user friendly
"Very easy and user friendly"