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Noctua marks 500,000 cooler upgrade kits sent worldwide, even for 17-year old coolers

Noctua says you don’t need a new CPU cooler, just ask for a free upgrade kit

It started with the AMD AM2 socket.

A customer in Finland asked for an AM5 mounting kit for an NH-U12P bought in 2008, a 17-year gap between purchase and the first socket upgrade. Noctua says that request stood out as it marked the longest interval it had seen from purchase to first upgrade. The story appears in a company blog post that also confirms a broader milestone, Noctua has shipped its 500,000th mounting upgrade kit worldwide.

The program is built around sending updated brackets and mounting hardware so an older heatsink can be reused when the user changes CPU sockets. Noctua says kits can be requested free of charge through its website, while faster options are available via local resellers or Amazon for a service charge. The company says most desktop kits are free, including shipping for orders placed through its own site, with caveats such as potential customs duties depending on destination.

That decision was driven by a simple but powerful idea: to ensure that a quality product remains useful for many years. But it wasn’t just about offering the kits – it also required designing coolers in a modular and standardised way, so that key mechanical parameters, such as mounting hole spacing and mounting point z-heights, could be supported across multiple generations.

— Noctua

We are proud to announce that we have shipped our 500,000th mounting upgrade kit. This represents half a million times a cooler was upgraded rather than replaced, preventing waste and conserving valuable materials. Thank you for extending the life of your Noctua coolers and… pic.twitter.com/ZeUBeBSZti

— Noctua (@Noctua_at) February 5, 2026

It all started with AMD AM2 socket

Noctua traces the policy back to 2006 when AMD introduced the AM2 socket, and it began offering free mounting upgrades so existing coolers could move to the new platform. The company says it later extended the approach across multiple socket generations on both AMD and Intel platforms, calling out examples such as LGA1156, LGA2011, AM4 (later extended to AM5), and LGA1700 (later extended to LGA1851).

Noctua’s support documentation says the free service generally requires proof of purchase for both the cooler and the new platform component, while its blog post adds an alternative for older coolers where invoices are no longer available, a photo of the cooler with the customer’s name on a piece of paper next to it. Noctua also notes exceptions, including paid upgrades for certain offset mounting bars, and service charges that can apply to workstation and server mounting kits.

Noctua explains the 500,000-kit figure as partly a sustainability metric, because each upgrade is one less cooler discarded during a platform change. The company says it is common to see Noctua coolers that are more than 15 or even 20 years old still in use on current CPUs, with users carrying the same heatsink through multiple builds and socket transitions.

Free upgrade kits to stay

Looking ahead, Noctua says it intends to keep offering free mounting or upgrade kits where it is technically feasible as new sockets arrive. Yes, that should include LGA-1954 for the upcoming Core Ultra 400 Nova Lake-S CPUs.

Source: Noctua