The NM-AM4-UxS kit is compatible with the NH-U14S, NH-U12S and NH-U9S only (please choose theNM-AM4kit for other models).
Owners of Noctua NH-U14S, NH-U12S and NH-U9S CPU coolers can obtain the NM-AM4-UxS Mounting-Kit free of charge viathis form. A proof of purchase (electronic version, photo or scan of the invoice) of both a Noctua CPU cooler and either a socket AM4 mainboard or socket AM4 CPU are required.
The NM-AM4-UxS SecuFirm2™ mounting-kit is also available for purchase at some of our resellers. If you need the kit urgently, please consider ordering it via a local reseller.