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

The Noctua NH-L9x65 is designed as a low-profile CPU cooling solution engineered for highly space-constrained environments, such as Small Form Factor (SFF) chassis or HTPC builds. The cooler maintains a compact 95 x 95 mm footprint, which ensures unrestricted clearance for surrounding RAM modules and motherboard PCIe slots, even on mini-ITX platforms. It stands 65 mm tall, qualifying it for installation in cases with restrictive depth limitations. The design features a nickel-plated copper base and four 6 mm copper heat pipes routed through aluminium fins.

Heat is actively moved using a single 92 mm NF-A9x14 fan, which supports Pulse Width Modulation (PWM) for dynamic speed control. The fan operates within a rotational range of 600 RPM minimum to 2500 RPM maximum, delivering up to 57.5 m³/h of maximum airflow. Acoustic output is managed, registering a maximum noise level of 19.9 dB at full speed, resulting in quiet operation suitable for close-range computing applications. The cooler is rated for reliable cooling performance with processors up to an 84 W Thermal Design Power (TDP).

• Low-profile air cooling design with 65 mm total height
• Four heat pipes utilizing 6 mm diameter copper construction
• Includes a 92 mm PWM-controlled cooling fan
• Maximum fan speed of 2500 rotations per minute
• SSO2 bearing technology rated for 150,000 hours MTTF
• Compatible with Intel LGA 1700 and AMD AM5 platforms
• Low-Noise Adaptor (LNA) included for reduced operation volume