Why

  • ✓ Intel LGA1700 cooler mounting works where Intel LGA1851 cooler mounting is expected.

Good to know

  • Intel: LGA1700 and LGA1851 mounting holes are in the same locations, so LGA1700 thermal solutions fit LGA1851 without modification. Intel says this covers mounting only; confirm thermal/power suitability with the cooler maker.
  • Noctua: all LGA1700-compatible Noctua coolers and mounting kits are also compatible with LGA1851.
  • Optional offset mounting (e.g. Noctua NM-IMB8 bars listed for the NH-D15 G2 on Core Ultra 9 285K / 7 265K) is a performance accessory, not required for fitment.
  • Coolers designed for LGA1200/115x do not fit without LGA1700 hardware. Noctua sends free NM-i17xx-MP83 / NM-i17xx-MP78 upgrade kits (by mounting pitch); Corsair sells the CW-8960091 LGA1700 Retrofit Kit for coolers such as the H150i RGB PRO XT.
  • Noctua: the original NH-L9i cannot be used on LGA1700/LGA1851 (it would sit too low); use the NH-L9i-17xx instead. The NH-L9i-17xx must not be used on LGA115x/LGA1200.
  • To check a Noctua cooler: if the box specs mention LGA1700, or the Intel parts include the NM-IBP4 backplate, LGA1700/LGA1851 parts are included.

Sources

Check your exact setup

Other parts in the cart, current configuration (installed memory, fan brackets) and adapters can change the answer.

Check a whole cart

Also checked with the MSI PRO B860M-A WIFI

Everything checked with it

AI assistants and developers: the same answer, with a signed receipt, from check_compatibility at https://tetheredtrust.com/mcp or POST https://tetheredtrust.com/v1/check with existing_id: "msi-pro-b860m-a-wifi", candidate_id: "coolermaster-hyper-212-black-edition-lga1700".