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Noctua NM-i17xx-MP83, Mounting Kit for Noctua CPU Coolers on Intel LGA1851 and LGA1700

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Mounting upgrade kit for Noctua CPU coolers with 83mm mounting pitch (see detailed compatibility information on Noctua website)
Enables the installation of compatible Noctua CPU coolers on Intels LGA1851 and LGA1700 socket for Intel Core and Core Ultra processors
Tailor-made for LGA1851/1700, dedicated one-piece backplate with fixed struts
Outstanding reliability, optimal contact pressure and easy, straightforward installation
Cooler can be installed turned by 90° if space and other components permit

Overview

Specs

Reviews

The NM-i17xx-MP83 is a SecuFirm2 mounting upgrade kit that allows Noctua CPU coolers with 83mm mounting pitch (see detailed compatibility information) to be upgraded to Intel's latest LGA1851 platform. True to the SecuFirm2 tradition, it combines outstanding reliability, optimal contact pressure and easy, straightforward installation in order to enable Noctua users to continue using their heatsinks on Intel's latest Core series processors.

For Noctua coolers with 83mm mounting pitch

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.

Socket Compatibility:	Intel LGA1700
Caution:	This mounting upgrade kit makes it possible to install a Noctua heatsink, which has originally been

Cooler Compatibility:	The following coolers can be made compatible to LGA17xx using the NM-i17xx-MP83 Upgrade-Kit: NH-D15,
Please Note:	The NM-i17xx-MP83 is only compatible with heatsinks that have 83mm mounting pitch (see cooler compat

Perfect contact pressure

SecuFirm2 mounting systems use high-grade coil springs to achieve perfect contact pressure. No guesswork regarding how far to tighten the mounting screws, no risk of damaging the socket with excessive pressure!

Cooler can be installed turned by 90°

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.

Trusted SecuFirm2 quality

Over the years, SecuFirm2 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.

One-piece backplate with fixed struts

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!

Products	NM-i17xx-MP78	NM-i17xx-MP83	NM-i17xx-MP78 chromax.black	NM-i17xx-MP83 chromax.black
Socket Compatibility	LGA1700, LGA1851	LGA1700, LGA1851	LGA1700, LGA1851	LGA1700, LGA1851
Cooler Compatibility	78mm mounting pitch	83mm mounting pitch	78mm mounting pitch	83mm mounting pitch
Colour	Silver	Silver	Black	Black

The NM-i17xx-MP83 is a SecuFirm2 mounting upgrade kit that allows Noctua CPU coolers with 83mm mounting pitch (see detailed compatibility information) to be upgraded to Intels latest LGA1700 (LGA17xx family) platform. True to the SecuFirm2 tradition, it combines outstanding reliability, optimal contact pressure and easy, straightforward installation in order to enable Noctua users to continue using their heatsinks on Intels latest Core series processors.
Caution: This mounting upgrade kit makes it possible to install a Noctua heatsink, which has originally been designed for other sockets according to their specifications, on LGA1700 (LGA17xx family) hardware. As the clearance specifications for LGA17xx differ from other sockets, it is crucial to verify that your heatsink is fully compatible with your LGA17xx motherboard before installation. Please consult our compatibility database in order to make sure that your motherboard is fully compatible with your heatsink. Noctua cannot be held responsible for any damage or losses caused by compatibility issues. Please note that the NM-i17xx-MP83 is only compatible with heatsinks that have 83mm mounting pitch (see detailed compatibility information) and that the NM-i17xx-MP78 kit must be used for heatsinks with 78mm mounting pitch.

Details
Type	Heatsinks only

Additional Information
First Listed on Newegg	October 28, 2021

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies*

Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by Noctua Cooling Solutions Return Policy
*Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.

Manufacturer Contact Info

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Manufacturers Directory

The Noctua NM-i17xx-MP83 is a mounting upgrade kit for users who want to install a compatible Noctua CPU cooler with an 83 mm mounting pitch on an Intel LGA1851 or LGA1700 motherboard; check Noctua’s compatibility information for the specific cooler.

Recommended For

PC builders moving to Intel LGA1700 or LGA1851 who want to keep using an existing Noctua cooler, rather than replace the heatsink, provided it uses 83mm mounting pitch and is listed as compatible.
Owners of older compatible Noctua coolers who are upgrading their Intel system and want to extend the cooler’s use across another CPU generation.
Builders who need the LGA1700/LGA1851 mounting hardware for a compatible 83mm-pitch Noctua cooler; the kit provides a dedicated backplate and mounting parts for that upgrade.
PC builders who want the option to rotate a compatible Noctua cooler by 90 degrees for airflow or component-clearance reasons, after checking the fit of their specific motherboard and parts.

Real-World Use Scenarios

When building an LGA1700 or LGA1851 PC, a user with a compatible Noctua cooler can fit this kit instead of replacing the cooler; the kit adapts the mount, but does not change the cooler’s cooling performance.
When reusing an older Noctua cooler in a new Intel build, the user can install the matching backplate and mounting bars for the new socket, then follow Noctua’s installation guide to attach the cooler.
Before buying the kit for a cooler upgrade, the user should check Noctua’s compatibility information for the cooler’s 83 mm mounting pitch; a cooler with 78 mm pitch needs the MP78 kit instead, so checking avoids a mounting mismatch.
When a cooler’s default direction conflicts with nearby parts, the user can try mounting it 90 degrees rotated; whether that works depends on clearance around the socket and other components.
When repairing or refreshing a compatible LGA1700 or LGA1851 system, the kit provides the socket-specific mounting hardware needed to keep using the Noctua cooler, provided the cooler itself is compatible and in working condition.

Item#: 9SIAADYG9J1347