The NM-i17xx-MP83 is a SecuFirm2 mounting upgrade kit that allows Noctua CPU coolers with a 83 mm mounting pitch (see detailed compatibility information) to be upgraded to Intel's latest LGA1700 platform (LGA17xx family). True to the SecuFirm2 tradition, it combines outstanding reliability, optimal contact pressure, and easy, straightforward installation, enabling Noctua users to continue using their coolers on Intel's latest Core series processors.