The LPD25-10B heat sink offers a natural convection thermal resistance rating of 17.8 °C/W within a 25mm square footprint. The elliptically shaped, aerodynamic fins are set in a sparse pattern making it easier for air to efficiently flow through the heat sink, making this cooler an ideal choice for either passively or actively cooling high power LEDs.
Made from highly thermal conductive A6063 black anodized aluminum alloy, the fins and the base are forged from one solid piece of aluminum under tremendous pressure, completely eliminating any performance-robbing interface between the base and fins.
The mounting surface of the heat sink is completely smooth and flat, making it most suitable for mounting LEDs using either self adhesive thermally conductive tape, or adhesives.
A Reviewer
![]()
Nice an easy!
20 Mar 2026
A Reviewer
![]()
Had exactly what I needed. Such a niche thing too!
19 Mar 2026
Darren G
![]()
Great source for hard to find PC accessories. If you need it, ModDIY probably has it.
19 Mar 2026
Diego G
![]()
All ok
19 Mar 2026
Dean T
![]()
Awesome service, arrived early and in great condition, well packaged
19 Mar 2026
Dieter
![]()
very easy and intuitive website. no distractions or popups
19 Mar 2026
Louis
![]()
Shopping part is great
19 Mar 2026
Yaarub A
![]()
Took 2 minutes to reach the checkout page
18 Mar 2026
J wallace
![]()
k good pieces, good site
18 Mar 2026
Josh
![]()
The experience was very straightforward. I was able to track my package the entire time with no problem. I think it came in a reasonable about of time, it came in about 10-14 days. I think that's pretty standard for a package coming out of China, but I'm not sure, this was my first time. I would definitely from them again because the PTM7950 50x31mm pad I purchased performs better than I had anticipated and I want more so I can replace the thermal paste in my graphics cards! Highly recommend using MODDIY.
17 Mar 2026
¥316
¥792
¥110
¥237
¥189
¥94
¥475
¥157
¥94
¥94