NOCTUA NH-U12A Premium 120mm CPU Cooler is comes with High-Performance Quiet NF-A12x25 PWM Fans (Brown). This CPU Cooler has Classic 120mm slim-tower design that combines outstanding cooling performance with excellent case-, RAM- and PCIe-compatibility. Air flow - 55 CFM. Noise level - 22.4 decibels. The NH-U12A conceived to push the envelope of the 120mm form factor, it combines two of Noctua’s flagship model NF-A12x25 PWM 120mm fans with a completely redesigned heatsink featuring 7 heatpipes and an increased fin surface area for superior heat dissipation. This way, the NH-U12A can rival the performance of many 140mm size coolers while offering 120mm class case and PCIe compatibility. This CPU cooler includes high-end NT-H1 thermal paste and SecuFirm2 mounting system for easy installation on Intel LGA1150, LGA1151, LGA1155, LGA1156, LGA2011, LGA2066 and AMD AM4, AM3(+), AM2(+), FM1, FM2(+). Topped off with the trusted, pro-grade SecuFirm2 multi-socket mounting system, Noctua’s proven NT-H1 thermal compound and a full 6-year manufacturer’s warranty, the NH-U12A is a deluxe choice that combines top-tier performance with excellent compatibility and outstanding quietness of operation. The NOCTUA NH-U12A Premium CPU Cooler comes with 06 years warranty. Specifications Key Features Type 120x120x25 Fan Speed Max. rotational speed (+/- 10%): 2000 RPM Max. rotational speed with L.N.A. (+/- 10%): 1700 RPM Min. rotational speed (PWM, +/-20%): 450 RPM Fan Airflow Max. airflow102,1 m³/h Max. airflow with L.N.A.84,5 m³/h Noise Scope of delivery: 2x Low-Noise Adaptor (L.N.A) Max. acoustical noise: 22,6 dB(A) Max. acoustical noise with L.N.A.: 18,8 dB(A) Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating Physical Specification Dimension Height (without fan): 158 mm Width (without fan): 125 mm Depth (without fan): 58 mm Weight (without fan): 760 g Height (with fan): 158 mm Width (with fan): 125 mm Depth (with fan): 112 mm Weight (with fan): 1220 g Weight Without fan: 760 g With fan: 1220 g Supported Sockets Intel LGA1150, LGA1151, LGA1155, LGA1156, LGA2011, LGA2066 AMD AM4, AM3(+), AM2(+), FM1, FM2(+) Warranty Information Warranty 06 Years Warranty ..