Noctua Ultra Silent CPU Cooler Cooling NH-U9B SE2 Noctua's enthusiast grade SecuFirm2 multi-socket mounting provides broad socket compatibility (LGA1366, LGA1156, LGA1155, LGA775, AM2, AM2+, AM3, AM3+, FM1) and meets the highest demands in safety, performance and ease-of-use. Including two of Noctua's award-winning NF-B9 92mm fans with Low-Noise and Ultra-Low-Noise-Adaptors, the NH-U9B SE2 offers full flexibility in fine-tuning the cooler for supreme quietness and maximum performance in push-pull 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. Bundled with a tube of NT-H1,two exquisite NF-B9 fans and the new SecuFirm2 multi-socket mounting system, the NH-U9B SE2 forms a complete premium quality package that's backed up and contains everything you need to achieve superb quiet cooling performance. Socket compatibility Intel LGA1366, LGA1156, LGA1155, LGA775, LGA2011 on request & AMD AM2, AM2+, AM3, AM3+, FM1 (backplate required)Height (without fan) 125 mm Width (without fan) 95 mm Depth (without fan) 71 mm Height (with fan) 125 mm Width (with fan) 95 mm Depth (with fan) 95/120* mm Weight (without fan) 460 weight (with fan) 550/640* material Copper (base and heat-pipes), aluminum (cooling fins), soldered joints & nickel plating Fan compatibility 2x 92x92x25mmScope of Delivery 2x NF-B9 premium fan2x Ultra-Low-Noise Adaptor (U.L.N.A.)2x Low-Noise Adaptor (L.N.A.)Y-Split CableNT-H1 high-grade thermal compoundSecuFirm2 Mounting Kits