Noctua NH-U9B SE2 Ultra Quiet CPU Cooler

Retail Price: $49.95
Price: $47.95
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The NH-U9B SE2 continues the legacy of Noctua's classic NH-U coolers, which won over 150 awards and recommendations from leading international websites and magazines. The new NH-U9B SE2 now adds support for LGA1156, LGA1155, LGA1150 as well as LGA1366 via the new and improved SecuFirm™ multi-socket mounting system. The new NH-U9B SE2 now comes with 2 NF-B9 premium fans and also includes Noctua's award winning NT-H1 pro-grade thermal compound. The NH-9B SE2 complete quality package brings its predecessors' much-acclaimed quiet cooling performance to a whole new level!

Noctua NH-U9B SE2 Quiet CPU Cooler Features

NH-U9B Heatsink.
Award-winning NH-U9B Heatsink

The NH-U9B SE2 is built around Noctua's premium quality NH-U9B heatsink that combines excellent quiet cooling performance with compact size, making it ideal for use in HTPC systems and smaller cases..

SecuFirm2™ multi-socket mounting system

Noctua’s enthusiast grade SecuFirm2™ multi-socket mounting provides broad socket compatibility (LGA1366, LGA1156, LGA1155, LGA1150, LGA775, AM2, AM2+, AM3, AM3+, FM1 ) and meets the highest demands in safety, performance and ease-of-use.

Premium fan.
2x NF-B9 Premium Fan

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.

Nt-H1 thermal compound.
NT-H1 Thermal Compound

Noctua's much-acclaimed NT-H1 is a pro-grade TIM solution that provides minimum thermal resistance, excellent ease-of-use and outstanding reliability.

Special edition premium kit.
Special Edition Premium Kit

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 with 6 years manufacturer's warranty and contains everything you need in order to achieve superb quiet cooling performance.

Quiet CPU Cooler Specifications

Noctua NH-U9B SE2 Heat Sink Specifications
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 mm
Weight (without fan) 460 g
Weight (with fan) 550/640g (2 fans)
Material Copper (base and heat-pipes), aluminum (cooling fins), soldered joints, nickel plated
Application Intel all frequencies, AMD all frequencies
Fan compatibility 92x92x25mm / 92x92x25mm
Includes NF-B9 premium fan mounting-clips for 2 fans Ultra-Low-Noise-Adaptor (U.L.N.A.) NT-H1 high-grade thermal compound SecuFirm™ mounting kit compatible with sockets Intel LGA1366, LGA1156, LGA1155, LGA1150, LGA775 & AMD AM2 ,AM2+, AM3, AM3+, FM1, FM2 (backplate required)
Warranty 6 Years

Fan Specifications

Noctua NH-U9B SE2 Quiet CPU Cooler Fan Specifications
Model Noctua NF-B9
Bearing SSO-Bearing
Rotational Speed (± 10%) 1600 RPM
Rotational Speed with L.N.A(± 10%) 1300 RPM
Rotational Speed with U.L.N.A. (± 10%) 1000 RPM
Airflow 64.3 CFM
Airflow with L.N.A. 52.6 CFM
Airflow with U.L.N.A. 41.1 CFM
Acoustical Noise 17.6 dB(A)
Acoustical Noise with L.N.A. 13.1 dB(A)
Acoustical Noise with U.L.N.A. 7.9 dB(A) (extrapolated values)
Input Power 1.32 W(L.N.A.)
Voltage Range 12 V
MTBF > 150.000 h

Additional Information

If you are a reseller or a system builder we offer special pricing on bulk orders of this product. Contact us at or call Toll Free (877) 205-2020 for more information.