NL-LC1-42
420mm all-in-one liquid cooler
State-of-the-art AIO platform
Asetek Emma V2 system provides industry-leading performance and reliability
Innovative pump noise absorber
Ensures quieter pump operation and lower vibration levels
Triple NF-A14x25 G2 fans
420mm radiator with best-in-class fans for ultimate performance headroom
3D CAD
Models accurately represent mounting and external dimensions, but certain features are modified to protect our IP. Provided “as is” without warranties. Read more.
Certificates of compliance (PDF)
Video installation guides
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Noctua NL-LC1 AIO liquid cooler full installation guide and setup tutorial
guides
Welcome to the Noctua NL-LC1 AIO installation guide. We’ll cover radiator positioning, fan configuration, and pump mounting for AMD AM5 and Intel LGA1851 sockets.