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CPU Cooler

Cooler Master Nepton 280L 122.5 CFM Liquid CPU Cooler

( 4.4 Average / 10 Ratings )



Cooler Master


Nepton 280L

Part #


Supported Sockets

AM2, AM2+, AM3, AM3+, AM4, FM1, FM2, FM2+, LGA1150, LGA1151, LGA1155, LGA1156, LGA1366, LGA2011, LGA2011-3, LGA775

Liquid Cooled


Radiator Size


Noise Level

21.0 - 39.0 dbA


2000 RPM

Completed Builds Using This Part

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Prices for this part are not available.


Xalian 30 points 26 months ago

I got the nepton for a really low price, it was a steal for how well it performs, a lot quieter than I expected!

I wish the tubes were more flexible and that I could take off the bright yellow label on the pump-motherboard connector without voiding my warranty but aside from those relatively minor things it's great

bad_eyes 3 points 25 months ago
from completed build The Mighty Titan Midget

Love it, keeps my cpu nice and cool with not lots of noise. I am waiting on new fans from coolermaster since one is starting to vibrate off an on, highly recommend this one if you have the room.

davfo 6 points 15 months ago
from completed build Dorothy

A huge radiator. Not a huge fan of the included fans. The circular design seems to let a lot of air escape around the edges of the fan instead of focusing it through the radiator, but they do generate a lot of static pressure. I'll be replacing these fans eventually. The radiator did a have few noticeably bent fins but just a minor cosmetic issue in my eyes.