The NH-L9i is a premium quality quiet CPU cooler for Intel LGA115x based HTPCs and Small Form Factor systems. At a super-low profile of only 37mm, the NH-L9i is ideal for extremely slim cases and due to its 95x95mm footprint, it provides full compatibility with tall RAM modules and VGA cards on mini-ITX mainboards. The custom designed SecuFirm2 mounting system for LGA115x makes installation child's play and thanks to the highly optimised NF-A9x14 premium fan that supports fully automatic speed control via PWM, the NH-L9i runs remarkably quiet. Topped off with Noctua's renowned NT-H1 thermal compound, the NH-L9i fuses everything users have come to expect from Noctua's larger coolers into a super-compact package for slim HTPC systems.

Specifications

• Socket compatibility LGA1150, LGA1155, LGA1156
  
• Height (without fan) 23 mm
  
• Width (without fan) 95 mm
  
• Depth (without fan) 95 mm
  
• Height (with fan) 37 mm
  
• Width (with fan) 95 mm
  
• Depth (with fan) 95 mm
  
• Weight (without fan) 345 g
  
• Weight (with fan) 420 g
  
• Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
  
• Fan compatibility 92x92x14mm, 92x92x25mm
  
• Contents NF-A9x14 PWM premium fan, Low-Noise Adaptor (L.N.A.),
  
• NT-H1 high-grade thermal compound, SecuFirm2 Mounting Kit,
  
• Screws for 92x92x25mm fans, Noctua Metal Case-Badge
  
• Fan specifications -
  
• Model Noctua NF-A9x14 PWM
  
• Bearing SSO2
  
• Max. Rotational Speed (± 10%) 2500 RPM
  
• Max. Rotational Speed with L.N.A. (± 10%) 1800 RPM
  
• Min. Rotational Speed (PWM) 300 RPM
  
• Max. Airflow 33.8 CFM
  
• Max. Airflow with L.N.A. 24.0 CFM
  
• Max. Acoustical Noise 23.6 dB(A)
  
• Max. Acoustical Noise with L.N.A. 14.8 dB(A)
  
• Input Power 2.52 W
  
• Voltage Range 12 V
  
• MTBF > 150.000 h
  
• Warranty 24 months