Noctua optimizes cooling performance with new offset mounting bridges for NH-D15 G2

Philipp Briel
Philipp Briel · 3 Minuten Lesezeit
NM-IMB8
Picture: Noctua

With a targeted hardware update, Noctua is improving the cooling performance of its premium cooler NH-D15 G2 on Intel’s current LGA1851 platform. The new NM-IMB8 offset mounting bridges have been specially developed for high-core CPUs such as the Intel Core Ultra 9 285K in order to better reach the thermal hotspot on the chip through offset mounting. The well-known cooler specialist from Vienna is thus once again setting an example for precision and efficiency in air cooling.

  • Offset mounting for targeted cooling: 3.7 mm to the north and 2 mm to the east for optimum hotspot contact
  • Increased efficiency thanks to better contact surface: Up to 3°C lower temperatures with HBC version
  • Compatible with NH-D15 G2 and selected other models
  • Now available directly from Noctua, soon also on Amazon

Thermal fine-tuning for Intel’s new core generation

With the LGA1851 socket platform, Intel is launching processors on the market with a thermal structure that differs significantly from previous generations. Particularly in 20 and 24-core models, the hotspot – the area with the highest heat development – is not centered, but slightly offset to the northeast. Noctua responds to this architectural peculiarity with a precisely coordinated solution: The NM-IMB8 mounting bridges allow the massive heat sink of the NH-D15 G2 to be shifted exactly 3.7 mm to the north and 2 mm to the east.

This measure directs the contact pressure precisely over the hotspot, which effectively improves the cooling performance. Internal tests have shown a temperature reduction of up to 3°C for the HBC version of the NH-D15 G2. The standard version also benefits by up to 1°C – a considerable value in the field of air cooling, especially with high-performance multi-core processors.

It is also worth noting that the offset solution works completely with the existing mounting material: The screws and spacers already supplied with the cooler are retained, allowing for uncomplicated retrofitting. The product is therefore aimed at both enthusiasts and users who want to get the most out of their cooling without having to buy a new solution.

The right choice for every setup

While the HBC (High Base Convexity) version can offer advantages for specialized applications, the standard version of the NH-D15 G2 in combination with offset mounting on the LGA1851 platform remains the overall leader, according to Noctua. Even without offset, it generally offers around 2°C better values than the HBC version – in combination with offset, this results in an optimized overall package of performance and compatibility.

Last but not least, Noctua once again demonstrates its understanding of real requirements in the DIY and enthusiast sector: with a price of just EUR 3.90 (directly via the website) or EUR 4.90 (via Amazon, in around two weeks), the NM-IMB8 extension is an extremely affordable upgrade. The small amount only covers part of the shipping and handling costs – a clear indication that Noctua’s primary aim here is to offer users a practical solution rather than to maximize profits.

Important to note: The NM-IMB8 mounting bridges are only suitable for compatible Noctua coolers such as NH-D15 G2 (all variants), NH-D12L and some models of the NH-L12 series. They cannot be used for other coolers.

Conclusion

With the NM-IMB8 offset mounting bridges, Noctua once again demonstrates its innovative strength in detail. The simple but technically sound solution provides noticeable temperature advantages for Intel’s new high-end processors – without compromising on design or installation. The new offset mounting bridges are available via Noctua’s website (now) or Amazon (in approx. 2 weeks) for a fee of EUR 3.90 (website form) or EUR 4.90 (Amazon), which helps to cover part of the shipping and handling costs.