For upgrading Noctua CPU coolers to LGA1851 and LGA1700
For Noctua CPU coolers that use 83mm mounting pitch
With all-black mounting bars, ideal for chromax.black line heatsinks
The NM-i17xx-MP83 kit is compatible with a wide range of Noctua CPU coolers that use 83mm mounting pitch, whereas heatsinks with 78mm mounting pitch must use the MP78 version. Please refer to our detailed compatibility information to check which kit is right for your cooler.
With all-black mounting bars and thumb screws, the chromax.black versions of the NM-i17xx kits are ideal for upgrading chromax.black line coolers. Featuring the same premium grade coating as the original mounting parts, they allow maintaining the same consistent black stealth design.
Over the years, SecuFirm2â„¢ has become synonymous with impeccable long-term stability and flawless craftsmanship. Enthusiast users and industry clients alike trust the time-tested quality of Noctua's professional mounting systems.
SecuFirm2â„¢ mounting systems use high-grade coil springs to achieve perfect contact pressure. No guesswork regarding how far to tighten the mounting screws and no risk of damaging the socket with excessive pressure!
The NM-i17xx kits feature a sturdy one-piece backplate with fixed struts that doesn’t require any pre-assembly or adjustment. Due to the fixed struts, aligning the backplate and attaching it to your motherboard is a breeze!
Aiming to cut costs, many manufacturers use cross-platform parts for both Intel and AMD, which can cause compatibility issues. Noctua’s SecuFirm2™ mounting system for LGA1851 and LGA1700 has been tailor-made for this socket in order to ensure optimal compatibility and ease of installation.
Installing a cooler turned by 90° can be desirable for airflow or compatibility reasons. Thanks to the square layout of the hole pattern on the LGA1851 and LGA1700 platforms, this is easily possible with the NM-i17xx kits if space and other components permit.
Noctua CPU coolers are renowned for being safe, long-term investments that can be used for several CPU generations. Accordingly, even coolers that are 15 years or older can be upgraded to the latest Intel Core platform using this mounting kit.
Using a CPU cooler across several platform generations instead of buying a new heatsink for each generation is not only economical, but also helps to reduce unnecessary waste and save precious resources. By upgrading rather than replacing your cooler, you’re actively contributing to a more sustainable PC industry.
