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
Certificates of compliance (PDF)
Video installation guides
Filter by socket:
Noctua NL-LC1 AIO liquid cooler full installation guide and setup tutorial
guides
Welcome to the official installation guide for the Noctua NL-LC1 series all-in-one liquid coolers. We’ll walk you through everything from radiator positioning and fan configuration to mounting the pump on AMD AM5 and Intel LGA1851 sockets.