NH-L9x65

65mm height low-profile cooler

Compact low-profile design

65mm height for small form factor systems

100% RAM- and PCIe-compatibility

Doesn't overhang RAM or PCIe slots on ITX motherboards

Slim NF-A19x14 92mm fan

With PWM support and Low-Noise Adaptor

Product line:

Not suitable for CPUs that create high heat loads. Check CPU compatibility before purchase!

148 reviews & awards

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So where does the Noctua NH-L9x65 land when it’s all said and done? Well just like its smaller brother, I love its small form factor. With Noctua introducing different cooling options that can handle even the higher end CPUs it has really opened up the options when it comes to our LANrig builds like our Lunchbox project builds. In fact, I’ve used the NH-L9i in 4 or 5 of our builds ranging from our LANrigs, to SFF routers. The NH-L9x65 just opens up even more options for AMD CPUs that have higher TDPs than the L9a can handle as well as the 6700K that caused the need for the L9x65 in our upcoming build. The move back to a universal mount does help with those options and it means if you want to switch to or from AMD or Intel you have the option. Like all Noctua coolers the NH-L9x65 is quiet and its cooling performance was spot on as well. It might not have matched the larger tower heatsink on our open air test bench, but it did get a lot closer than I thought possible in an enclosed ITX case.

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