Noctua NH-L9i-17xx CPU Cooler
840556077667
The Noctua NH-L9i-17xx is a premium low-profile CPU cooler designed specifically for Intel’s LGA1700 and LGA1851 sockets. Based on the award-winning NH-L9i, this compact cooler stands only 37mm tall, making it perfect for space-constrained builds like HTPCs and small form factor systems. Its 95x95mm footprint ensures 100% compatibility with tall RAM modules and PCIe cards on mini-ITX motherboards, avoiding interference with other components. Equipped with the quiet and efficient NF-A9x14 PWM fan, it delivers excellent cooling performance while maintaining ultra-low noise levels. The included Low-Noise Adaptor further reduces fan speed for near-silent operation on low-heat CPUs. Installation is quick and hassle-free thanks to the custom SecuFirm2™ mounting system, which requires no backplate. The package also includes Noctua’s trusted NT-H1 thermal compound for optimal heat transfer and long-term reliability. With soldered heatpipes and a 6-year warranty, the NH-L9i-17xx is a reliable cooling solution for compact PC builds.
COOLER SPECIFICATION:
Socket compatibility: Intel LGA1700/LGA1851
Height (without fan): 23 mm
Width (without fan): 95 mm
Depth (without fan): 95 mm
Weight (without fan): 355 g
Height (with fan): 37 mm
Width (with fan): 95 mm
Depth (with fan): 95 mm
Weight (with fan): 430 g
Material: Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
NSPR: 59
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™ mounting kit
Screws for 92x92x25mm fans
Noctua Metal Case-Badge
Warranty: 6 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
