Built on the basis of the legendary NH-D14 and carrying on its quest for ultimate quiet cooling performance, Noctua’s flagship model NH-D15 is an elite-class dual tower cooler for the highest demands. Its expanded heatpipe layout and two premium grade NF-A15 140mm fans with PWM support for automatic speed control allow it to further improve the NH-D14’s award-winning efficiency. Topped off with the trusted, pro-grade SecuFirm2™ multi-socket mounting system, Noctua’s proven NT-H1 thermal compound and full 6 years manufacturer’s warranty, the NH-D15 forms a complete premium quality solution that represents a deluxe choice for overclockers and silent-enthusiasts alike.


Cooler Specification

Socket compatibility
Intel LGA1700 (included since Q4 2021, older coolers require NM-i17xx-MP83), LGA1200, LGA1156, LGA1155, LGA1151, LGA1150, LGA2066, LGA2011-0, LGA2011-3 (Square ILM) & AMD AM4, AM5 (included since 2019, older coolers require NM-AM4)

Height (without fan) 160 mm
Width (without fan) 150 mm
Depth (without fan) 135 mm
Weight (without fan) 980 g
Height (with fan) 165 mm
Width (with fan) 150 mm
Depth (with fan) 161 mm
Weight (with fan) 1320 g
Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
NSPR 183
Max. TDP see NSPR
Fan compatibility 140x150x25 (with 120mm mounting holes), 140x140x25 (with 120mm mounting holes), 120x120x25

Scope of delivery
2x NF-A15 PWM premium fan
2x Low-Noise Adaptor (L.N.A.)
Y-cable
NT-H1 high-grade thermal compound
SecuFirm2™ Mounting Kit
Noctua Metal Case-Badge


FAN Specification
Model 2x Noctua NF-A15 PWM
Bearing SSO2
Max. rotational speed (+/- 10%) 1500 RPM
Max. rotational speed with L.N.A. (+/- 10%) 1200 RPM
Min. rotational speed @ 20% PWM (+/-20%) 300 RPM
Max. airflow 140,2 m3/h
Max. airflow with L.N.A. 115,5 m3/h
Max. acoustical noise 24,6 dB(A)
Max. acoustical noise with L.N.A. 19,2 dB(A)
Voltage range 12 V
MTTF > 150.000 h