The Noctua NH-U12S Chromax CPU Cooler with NF-F12 120mm Focused Flow PWM Fan is an all-black version of Noctua’s award-winning NH-U12S premium-quality quiet CPU cooler. Thanks to the same proven slim-tower heatsink design and NF-F12 PWM fan, it stays true to the NH-U12S’s successful formula of fusing excellent cooling performance with superb quietness of operation and outstanding RAM, case 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™ multi-socket mounting system, Noctua’s enthusiast-grade NT-H1 thermal compound and a full 6-year manufacturer’s warranty, the NH-U12S chromax black is a premium choice for customers who seek a highly compatible 120mm heatsink that looks just as great as it cools. For users who want to achieve even better performance by adding a second, optional NF-F12 PWM chromax black swap fan to create a push/pull setup, the NH-U12S includes fan clips and an extra set of custom-designed anti-vibration pads that allow to off-set the rear fan by 5mm to improve acoustics in dual-fan mode. Noctua’s much-acclaimed NT-H1 is a pro-grade TIM solution that provides minimum thermal resistance, excellent ease of use and outstanding reliability. Chosen again and again by overclockers and enthusiast users worldwide, it has established itself as a benchmark for premium-quality thermal compounds. Specifications Key Features Type Air Cooler Fan Speed Max. rotational speed (+/- 10%): 1500 RPM Max. rotational speed with L.N.A. (+/- 10%): 1200 RPM Fan Airflow Max. airflow: 93.4 m³/h Max. airflow with L.N.A.: 74.3 m³/h Noise Max. acoustical noise: 22.4 dB(A) Max. acoustical noise with L.N.A.: 18.6 dB(A) Material Cooler: Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating Physical Specification Dimension Cooler: Height (without fan) 158 mm Width (without fan) 125 mm Depth (without fan) 45 mmHeight (with fan) 158 mm Width (with fan) 125 mm Depth (with fan) 71 mmFan: Height: 120mm Width: 120mm Depth: 26mm Weight Cooler: Weight (without fan) 580 g Weight (with fan) 755 gFan: Weight 175g Supported Sockets Intel LGA2066, LGA2011-0 & LGA2011-3, LGA1200, LGA1156, LGA1155, LGA1151, LGA1150 AMD AM2, AM2+, AM3, AM3+, FM1, FM2, FM2+, AM4 Warranty Information Warranty 6 Years ..