Tailored to provide superior RAM and PCIe compatibility, the NH-D15S is an asymmetrical single fan version of Noctua’s award-winning flagship model, the NH-D15. Thanks to its asymmetrical design, the NH-D15S clears the top PCIe slot on most µATX and ATX motherboards. At the same time, the single fan setup and recessed lower fins guarantee 100% RAM compatibility with memory modules of up to 65mm height. Users who have sufficient room can also upgrade the cooler with either a 120mm or round 140mm fan on the front fin stack for further improved performance in dual fan mode. 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-D15S forms a complete premium quality solution that combines dual tower efficiency with excellent compatibility and flexible upgrade options.


Cooler Specification
Socket compatibility Intel LGA1851, LGA1700, LGA1200, LGA1156, LGA1155, LGA1151, LGA1150 & AMD AM5, AM4
(Current socket compatibility applies to all coolers purchased since Q4 2021.)

Height (without fan) 160 mm
Width (without fan) 150 mm
Depth (without fan) 135 mm
Height (with fan) 160 mm
Width (with fan) 150 mm
Depth (with fan) 135 mm
Weight (with fan) 1150 g
Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
NSPR 167
Max. TDP see NSPR
Fan compatibility 140x150x25 (with 120mm mounting holes), 140x140x25 (with 120mm mounting holes), 120x120x25

Scope of delivery
NF-A15 PWM premium fan
NA-RC7 Low-Noise Adaptor (L.N.A.)
Fan clips for second fan
NT-H1 high-grade thermal compound
SecuFirm2™ mounting kit
Noctua Metal Case-Badge

FAN Specification
Model 1x 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)
Input power (max.) 1,56 W
Voltage range 12 V
MTTF > 150.000 h