Award-winning tower series
The NH-U12S and U14S are the latest version of Noctua’s award-winning NH-U12 coolers. First introduced in 2005, the NH-U series has become a standard choice for premium quality quiet CPU coolers and has won more than 400 awards and recommendations from leading international hardware websites and magazines.

100% RAM compatibility
Thanks to its slim design with only 45mm fin depth, the coolers will not overhang the RAM slots even with two fans installed. This gives the user full access to the memory modules on all current CPU sockets and guarantees 100% compatibility with tall heatspreaders or optional memory fans.
PLEASE NOTE: Some AMD mainboards violate the 96x114mm keep-out zone specified by AMD, so the NH-U12S can only be used with RAM modules of up to 40mm height on these boards. Please consult the compatibility list for details.

Classic 120mm tower size for excellent overall compatibility
Standing 158mm tall (U12S) and 165mm tall (U14S) the coolers are short enough to fit most modern mid-end or high-end tower cases. Measuring 125mm wide (including fan and fan clips), the coolers stay clear of the top PCIe slot on standard ATX or Micro-ATX motherboards, ensuring best compatibility with SLI and CrossFire setups.

Premium quality fans
Recommended by more than 150 hardware publications and thousands of enthusiasts world-wide, the Noctua’s premium quality fans are renowned to combine superb static pressure, excellent heatsink performance and surprising quietness of operation. The NH-U12S is supplied with the NF-F12 Focused Flow fan while the NH-U14S has the NF-A15 fan.

PWM support and Low-Noise Adaptor
Both fans supplied with the coolers support PWM for convenient automatic speed control through the mainboard. In addition, the maximum fan speed can be reduced using the supplied Low-Noise Adaptor for even quieter operation.

Anti-vibration pads and fan-clips for second fan (optional)
For users who want to achieve even better performance by adding a second optional NF-F12 and NF-A15, fans are available to create a push/pull setup. The coolers include 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.

SecuFirm2 mounting system
Noctua’s SecuFirm2 mounting systems have become synonymous with quality, safety and ease of use. Supporting Intel LGAS 1200, LGA115x (LGA1150, LGA1155, LGA1156), LGA2011, LGA2066 and AMD (AM4, AM5, AM3+, AM2+, FM1, FM2), the SecuFirm2 mounting included with the coolers guarantees perfect contact pressure and maximum convenience on all current sockets.

Compatibility with past and future sockets
Complying with the open SecuFirm standard, the coolers can be made compatible with the older LGA1366 and LGA775 sockets using the optional NM-I3 mounting kit, which is provided by Noctua free of charge. If technically possible, Noctua will also provide upgrade kits for future sockets.

NT-H1 thermal compound
Having received more than 100 awards and recommendations from hardware journalists around the world, Noctua’s NT-H1 is a proven professional grade TIM solution that provides minimum thermal resistance, excellent ease of use and outstanding reliability.

6 years warranty
Noctua products are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the supplied NF-F12 and NF-A15 feature an MTBF rating of more than 150,000 hours and the entire package comes with a full six years manufacturer’s warranty.

Specification:
– Model: Noctua NF-F12 PWM
– Bearing SSO2
– Max. Rotational Speed (±10%): 1500 RPM
– Max. Rotational Speed with L.N.A. (±10%): 1200 RPM
– Min. Rotational Speed (PWM): 300 RPM
– Max. Airflow: 54.9 CFM
– Max. Airflow with L.N.A.: 43.7 CFM
– Max. Acoustical Noise: 24.6 dB(A)
Max. Acoustical Noise with L.N.A.: 19.2 dB(A)
– Input Power: 1.56 W
– Voltage Range: 12 V
– MTBF: > 150,000 hours
– Height (without fan): 165 mm
– Width (without fan): 150 mm
– Depth (without fan): 52 mm
– Height (with fan): 165 mm
– Width (with fan): 150 mm
– Depth (with fan): 78 mm
– Weight (without fan): 770 g
– Weight (with fan) 935 g
– Warranty: 6 Year Warranty