Mounting upgrade kit for Noctua CPU coolers with 78mm 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 chromax.black version with all-black mounting bars and thumb screws, ideal for chromax.black line heatsinks