Noctua NH-L9a-AM4 chromax.Black, Low-Profile CPU Kühler für AMD Ryzen (Schwarz)

Installed this on a Ryzen 3400G CPU in my SFF PC.Excellent clearance on the RAM modules with great thermal performance.Based on a 3DMark comparison between the old stock cooler and this Noctua, I got a near 20°C drop.Highly recommended for anyone building a PC with tight spaces, but still need good cooling.

Ich habe im X300 Mini von ASRock einen Ryzen 7 5700G neben dem Fernseher als Mädchen für alles am Werkeln und wurde über die Lautstärke des mit der CPU mitgelieferten Wraith Stealth Kühler jeden Tag unglücklicher. Da der Noctua NH-L9a-AM4 Topblow Kühler praktisch überall wo ich ihn hätte kaufen können/wollen, über 90% positive Bewertungen hat, gab ich etwas mehr Geld aus als ich das normalerweise für CPU/APU Kühler so tue - und was soll ich sagen: Als Office PC ist der X300 nun praktisch unhörbar und auch bei Cyberpunk 2077 muss ich die Ohren noch sehr spitzen, um überhaupt aus drei Meter Entfernung etwas zu hören. Erst unter längerer (künstlicher) Vollast ist zwar ein Luftrauschen hörbar, dass aber immer noch etwa gleichauf mit meinem leisesten anderen PC im Leerlauf liegt.

Non regge un Ryzen 7 5800X3D nonostante qualche sito dica il contrario. CPU troppo spesso sopra i 90 ma per un qualunque processore 65W e' veramente bello da vedere ed estremamente silenzioso.

Use this on an open air system (Hydra). Only a Ryzen 5600 but given how small this cooler is, it handles this with ease. Stress tests around 67/68 degrees fans get to 1900 rpm which you can barely hear.General use sub 60 degrees and inaudible. Perfect for my build and requirements which are not overly demanding.

Je l'utilise pour mon mini-PC de salon à usage multimédia et émulation de jeux retro et récents. Tout à fait inaudible avec une bonne courbe ou les adaptateurs. Températures très correctes avec le 5600G. Je n'aurai pas pu trouver mieux !

While the cooler and parts are really well made, the backplate does NOT support all AM4 motherboards, my motherboard has cut outs on the stock backplate for chips so you cannot use the provided Noctua backplate, not unless you cut into it or modify it, otherwise you need to use the screws to mount the fan to mount the block through the stock motherboard backplate and find other screws for the fan to mount to the cooler block.Personally I had to modify the fan shroud a little bit on the edges where the screws go through so that the only screws I had would fit would reach the cooler but you can hardly notice that at all in the case due to it being dark and enclosed anyway (See image of cooler attached)The backplate in use is the stock MSI B550I motherboard one, with the fan screws being the same size thread as the mounting screws I was able to use those to mount things perfectly without any problems (Not my first PC by far, custom building for YEARS so I know when is safe to do so)The backplate provided by Noctua in the listing images do NOT have those extra top and bottom cut outs, something that I missed when I made my purchase so I was unable to use it, but I was able to work around that with an hour or two of carefully tweaking the fan.All in all had I not run into that issue I'd say 10/10 but because the listing did not match what I expected when it said compatible with AM4 motherboards and not being clear I'd say maybe a 9 though I do also take responsibility for not checking the pictures as carefully and tearing down my system before hand to double check, great product otherwise and runs cooler than my 240mm AIO I had before