Noctua NH-L9a-AM4 chromax.Black, Low-Profile CPU Cooler for AMD AM4 (Black)

Works perfectly on my AMD Radeon 9 5900x 12-core porcessor. Highest temperature Ive seen is 90C.

Running this cooler on an ultra mini case and keeps the 5600x around 50 to 60c. This cooler is absolutely perfect for low power processors

When I purchased this cooler, I didnt realize that my motherboard had a non-standard component arrangement which would prevent the included backplate of this cooler from fitting. Noctuas support has been fantastic and they shipped me an alternative mounting solution free of charge.

Seriously: Best. Tiny. CPU. Cooler. Ever. Gives you the most bang for your buck, its so quiet (I could barely tell my system was running on load), and the new Chromax.black looks so good. Only thing that was awkward about it was installing the back plate under the board and having to screw in from underneath instead of on top like most of the others, but all-in-all, really cant complain after seeing these thermals. Cant get this kind of performance at this size from anyone else. Also, the box they sent it in was adorable, not that it matters for most people, but you can really tell they care about their consumer base.

Pros: Pretty quiet, fit my super SFF case without impinging on the RAM and leaving more room in the already small box.

Performs at the exact same level as the black ridge cooler, at least in my case with a R5 3600. Significantly quieter. Looks amazing. Affordable and available. You dont need a C7 cu. Just get this bad boy

super easy set up and great for a small form factor build

Really good for sff build it’s keeps the temps ok on my no GPU build - 40 on standard use 55-60 while gaming Valorant and simple games. Very sleek very premium quality feel.

Really great product. Needed a cooler for my Ryzen processor in my M-ITX build. Extremely tight case (Silverstone SG13) so I needed something with low clearance. This fit the bill and is nearly silent to boot. Will always recommend Noctua products.

Threw this in my asrock x300 to cool my ryzen pro 4750g and its quiet and handles temps very well even when you adjust fan speed. My dvr/emulator station loves this in it