NH-L9I CHROMAX.BLACK The NH-L9i chromax.black is an all-black version of Noctua’s award-winning NH-L9i low-profile quiet CPU cooler for HTPCs and Small Form Factor (SFF) builds. Thanks to the same proven heatsink design and NF-A9x14 PWM fan, it stays true to the NH-L9i’s successful formula of fusing a height of only 37mm with strong performance and excellent quietness of operation, as well as 100% RAM and PCIe compatibility. At the same time, the chromax.black version with its black fan and black coated heatsink combines these assets with a sleek stealth look. Topped off with the renowned SecuFirm2™ low-profile mounting system for Intel LGA115x, Noctua’s enthusiast-grade NT-H1 thermal compound and a full 6-year manufacturer’s warranty, the NH-L9i chromax.black is a premium choice for customers who seek an ultra-compact heatsink that looks just as great as it cools. Specifications: Cooler Socket compatibility Intel LGA1150, LGA1151, LGA1155, LGA1156, LGA1200, AMD AM4 with NM-AM4-L9aL9i Height (without fan) 23 mm Width (without fan) 95 mm Depth (without fan) 95 mm Weight (without fan) 320 g Height (with fan) 37 mm Width (with fan) 95 mm Depth (with fan) 95 mm Weight (with fan) 380 g Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating NSPR 59 Fan compatibility 92x92x14mm, 92x92x25mm Scope of delivery Black coated NH-L9i heatsink NF-A9x14 HS-PWM chromax.black premium fan Low-Noise Adaptor (L.N.A.) NT-H1 high-grade thermal compound Black SecuFirm2™ Mounting Kit Black Screws for 92x92x25mm fans Noctua Metal Case-Badge Warranty 6 Years FAN Model Noctua NF-A9x14 HS-PWM chromax.black Bearing SSO2 Max. rotational speed (+/- 10%) 2500 RPM Max. rotational speed with L.N.A. (+/- 10%) 1800 RPM Min. rotational speed (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 2,52 W Voltage range 12 V MTTF > 150.000 h