Noctua NH-D15 is a Premium CPU Cooler with 2x NF-A15 PWM 140mm Fans. the NH-D15's fine-tuned six heatpipe dual tower design provides more surface area, better heat-distribution and superior airflow efficiency in dual fan mode. he NH-D15's fin-stack has been widened from 140 to 150mm and its heatpipes are now spaced further apart, which allows for a more uniform heat distribution over a larger surface area and thus contributes to the NH-D15's superior efficiency. the NH-D15 provides 64mm clearance for tall memory heat sinks in single fan mode, making it compatible with most high end RAM modules on the market. In dual fan mode, the NH-D15 should be used with standard height RAM (up to 32mm). The NF-A15 premium fans supplied with the NH-D15 support PWM for convenient automatic speed control through the motherboard. In addition, the maximum fan speed can be reduced from 1500 to 1200rpm using the supplied Low-Noise Adaptors for even quieter operation. Extending below the fin-stacks, the large NF-A15 fans not only contribute to the NH-D15's superb CPU cooling capabilities but also provide massive airflow over surrounding motherboard components and heatsinks, thus ensuring excellent component cooling performance. Noctua's SecuFirm2 mounting systems have become synonymous with quality, safety and ease of use. Supporting Intel LGA115x (LGA1150, LGA1151, LGA1155, LGA1156), LGA2011, LGA2066 and AMD (AM4 (since 2019), AM3(+), AM2(+), FM1, FM2(+)), the SecuFirm2™ mounting included with the NH-D15 guarantees perfect contact pressure and maximum convenience on all current sockets. Complying with the open SecuFirm standard, the NH-D15 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. Noctua's much-acclaimed NT-H1 is a well proven pro-grade TIM solution that provides minimum thermal resistance, excellent ease-of-use and outstanding reliability, which makes it suitable for use in professional server and workstation environments. Noctua products are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the supplied NF-A15's feature an MTTF rating of more than 150.000 hours and the entire NH-D15 package comes with a full 6-year manufacturer's warranty.

Key Features
Type	140x150x25 (with 120mm mounting holes), 140x140x25 (with 120mm mounting holes), 120x120x25
Fan Speed	Max. rotational speed (+/- 10%) : 1500 RPM Max. rotational speed with L.N.A. (+/- 10%) : 1200 RPM Min. rotational speed (PWM, +/-20%) : 300 RPM
Fan Airflow	Max. airflow : 140,2 m³/h Max. airflow with L.N.A. : 115,5 m³/h
Noise	Max. acoustical noise : 24,6 dB(A) Max. acoustical noise with L.N.A. : 19,2 dB(A)
Connector	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
Material	MaterialCopper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Physical Specification
Dimension	Height (without fan) : 160 mm Width (without fan) : 150 mm Depth (without fan) : 135 mm Height (with fan) : 165 mm Width (with fan) : 150 mm Depth (with fan) : 161 mm
Weight	Weight (without fan) : 980 g Weight (with fan) : 1320 g
Supported Sockets
Intel	LGA2066, LGA2011-0 LGA2011-3, LGA1156, LGA1155, LGA1151, LGA1150
AMD	AM2, AM2+, AM3, AM3+, FM1, FM2, FM2+, AM4
Warranty Information
Warranty	06 Years Warranty