Noctua NH-L9x65, 92 mm Low-profile CPU Cooler, Brown

The Noctua NH-L9x65 is a low-profile air cooling system engineered specifically for compact Small Form Factor (SFF) enclosures. This cooler maintains a total installed height of 65 mm, ensuring broad compatibility within space-constrained environments such as ITX or HTPC chassis. Its thermal structure integrates four 6 mm nickel-plated copper heat pipes connected to an aluminum fin array, designed to maximize heat transfer efficiency. This assembly is rated to manage thermal loads for processors with a Thermal Design Power (TDP) up to 84 W.

Heat dissipation relies on the included 92 mm NF-A9x14 fan, which features a slim 14 mm profile and utilizes an SSO2 bearing. The fan operates within a minimum rotational speed of 600 RPM up to a maximum of 2500 RPM, governed by Pulse Width Modulation (PWM) for dynamic speed control. At maximum speed, the fan generates an airflow of 57.5 m³/h and 2.11 mmH2O of static pressure, resulting in a maximum noise level of 19.9 dB. The NH-L9x65 uses the SecuFirm2 mounting system, supporting current Intel LGA and AMD AM sockets, including AM5 and LGA1700.

• Compatible with Intel LGA1700, LGA1200, LGA115x, and AMD AM5, AM4 sockets
• Overall cooler dimensions are 95 mm wide by 95 mm deep by 65 mm high
• Base plate and heat pipes constructed from nickel-plated copper
• Fan speed adjustable from 600 RPM to 2500 RPM via PWM
• Maximum air pressure reaches 2.11 mmH2O
• Maximum noise output is 19.9 dB
• Features a Mean Time Between Failures (MTBF) rating of 150,000 hours
• Includes NA-RC7 Low-Noise Adaptor (LNA) cable