Noctua NH-L9a-AM5, Premium Low-Profile CPU Cooler for AMD AM5 (Brown)

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Noctua NH-U9S chromax.black CPU Cooler for compact systems.

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“>The NH-L9a-AM5 is the latest, AM5-specific revision of Noctua’s award-winning NH-L9a low-profile CPU cooler for AMD Ryzen based HTPCs and Small Form Factor (SFF) systems. At a height of only 37mm, the NH-L9a is ideal for extremely slim cases and, due to its small footprint, it provides 100% RAM and PCIe compatibility as well as easy access to near-socket connectors even on tightly packed mini-ITX motherboards. The custom-designed SecuFirm2™ mounting system for the AM5 socket makes installation a breeze and, thanks to the highly optimised NF-A9x14 92mm fan that supports fully automatic speed control via PWM, the NH-L9a-AM5 runs remarkably quietly. Topped off with Noctua’s renowned NT-H1 thermal compound, the NH-L9a-AM5 combines everything users have come to expect from Noctua’s larger coolers into a super-compact, premium-quality package for ITX and HTPC builds with AMD AM5 processors

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Noctua NH-U9S chromax.black CPU Cooler for compact systems.

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Noctua NH-L9a-AM5 CPU Cooler is a premium low-profile cooling solution designed specifically for AMD AM5 processors. Built for compact systems such as mini-ITX gaming PCs, HTPC setups, and small form factor workstations, it delivers excellent cooling performance while maintaining ultra-quiet operation.

Noctua NH-L9a-AM5 CPU Cooler FeaturesOfficial Noctua NH-L9a-AM5 Specifications” title=”Official Noctua NH-L9a-AM5 Specifications“>Official Noctua NH-L9a-AM5 Specifications View more CPU coolers at DatCart UAE” title=”Official Noctua NH-L9a-AM5 Specifications“>
Product Details
Notes and warnings The NH-L9a-AM5 is a highly compact, quiet low-profile cooler designed for use in small form factor cases and HTPC environments. While it provides first-rate performance in its class, it is not suitable for overclocking and or CPUs that create high heat loads. Please consult our CPU compatibility list to find out whether the NH-L9a-AM5 is recommended for your CPU.
Cooler Specification
Socket compatibility AMD AM5
Height (without fan) 23 mm
Width (without fan) 114 mm
Depth (without fan) 92 mm
Weight (without fan) 390 g
Height (with fan) 37 mm
Width (with fan) 114 mm
Depth (with fan) 92 mm
Weight (with fan) 465 g
Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
NSPR 61
Max. TDP see NSPR
Fan compatibility 92x92x14mm, 92x92x25mm
Scope of delivery
NF-A9x14 PWM premium fan
NA-RC7 Low-Noise Adaptor (L.N.A)
NT-H1 high-grade thermal compound
SecuFirm2™ AM5 mounting kit
Screws for 92x92x25mm fans
Noctua Metal Case-Badge
Warranty 1 Years
FAN Specification
Model Noctua NF-A9x14 HS-PWM
Bearing SSO2
Max. rotational speed (+/- 10%) 2500 RPM
Max. rotational speed with L.N.A. (+/- 10%) 1800 RPM
Min. rotational speed @ 20% PWM (+/-20%) 600 RPM
Max. airflow 57,5 m³/h
Max. airflow with L.N.A. 40,8 m³/h
Max. acoustical noise 23,6 dB(A)
Max. acoustical noise with L.N.A. 14,8 dB(A)
Input power (max.) 2,52 W
Voltage range 12 V
MTTF > 150.000 h

Cooling Performance and Compatibility

The Noctua NH-L9a-AM5 CPU Cooler delivers reliable cooling performance for modern AMD Ryzen processors using the AM5 socket. Its compact design is engineered specifically for small form factor systems such as HTPC builds, mini-ITX gaming PCs, and compact workstations. Despite its low-profile height of just 37mm, the cooler efficiently dissipates heat while maintaining extremely quiet operation.

Thanks to Noctua’s premium NF-A9x14 PWM fan and high-quality aluminium heatsink, the cooler provides excellent airflow and stable thermal performance. The optimized fan blade design reduces noise levels while ensuring consistent cooling during demanding workloads such as gaming, content creation, or everyday computing tasks.

The Noctua NH-L9a-AM5 CPU Cooler also offers excellent compatibility with RAM modules and PCIe components due to its compact footprint. It does not interfere with nearby motherboard components, making it an ideal choice for builders who need efficient cooling without sacrificing space inside their PC case.