Noctua NH-L9a-AM4 Premium Low-Profile CPU Cooler, Ideal for AMD AM4 Sockets, 61 NSPR Performance Rating, Low-Noise Adaptor, NT-H1 Thermal Paste, Metal Case Badge, Brown | NH-L9a-AM4.BR

Noctua NH-L9a-AM4

Specifications:

• Type: Low-profile air CPU cooler
• Height (with fan): 37mm, perfect for compact builds like HTPCs and Mini-ITX systems
• Dimensions (with fan): 37mm (H) x 114mm (W) x 92mm (D)
• Weight (with fan): 465g
• Material: Copper base and heat pipes, aluminum cooling fins, soldered joints, nickel plating
• Fan Model: NF-A9x14 PWM, 92mm
• Max Fan Speed: 2500 RPM; 1800 RPM with Low-Noise Adaptor (L.N.A.)
• Max Airflow: 33.8 CFM; 24.0 CFM with L.N.A.
• Noise Level: 23.6 dBA max; 14.8 dBA with L.N.A.
• Voltage Range: 12V
• Socket Compatibility: AMD AM4​
• Warranty: 1-year manufacturer warranty

Key Features:

• Compact Build for High Compatibility: The 37mm height ensures it fits into slim cases without blocking RAM or PCIe slots, making it ideal for small form factor setups.
• Low-Noise Operation: The included Low-Noise Adaptor allows for reduced fan speed, creating a quieter environment suitable for low-power CPUs.
• Efficient Heat Dissipation: Features a copper base and two heat pipes, combined with Noctua’s renowned fan technology for effective cooling.
• Ease of Installation: SecuFirm2™ mounting system provides easy and secure installation on AM4 sockets​.