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**B Grade** NH-D15 Dual Radiator Quiet CPU Cooler with two NH-A15 Fans
B Grade items may have been used, have damaged packaging, missing accessories or a combination of these (Motherboards may be missing I/O shields).
Some items may have scuff marks or slight scratches but should otherwise be an operable product.
Based on the award-winning NH-D14
Noctua's NH-D14 has received more than 350 awards and recommendations from leading international hardware websites and magazines, making it one of the most successful premium heatsinks ever built. With its expanded layout and dual NF-A15 fans, the NH-D15 further improves the D14's much acclaimed quiet cooling performance.
Six heatpipe dual tower design
As compared to conventional single tower heatinks, 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.
Widened fin stack and expanded heatpipe layout
Compared to the NH-D14, the 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.
High RAM compatibility in single fan mode
Thanks to its recessed lower fins, the NH-D15 provides 64mm clearance for tall memory heatsinks 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). Please note: In chassis with more than 165mm CPU cooler clearance, the front fan can be moved upwards to make room for memory modules taller than 32mm.
Dual NF-A15 140mm fans
The NH-D15 features two of Noctua's premium class NF-A15 140mm fans. Complying with Noctua's AAO standard and featuring sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A15 has quickly built up a reputation as one of the best 140mm fans on the market. button
PWM support and Low-Noise Adaptor
The NF-A15 premium fans supplied with the NH-D15 support PWM for convenient automatic speed control through the mainboard. In addition, the maximum fan speed can be reduced from 1500 to 1200rpm using the supplied Low-Noise Adaptor for even quieter operation.
Excellent component cooling
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.
SecuFirm2 mounting system
Noctua's SecuFirm2 mounting systems have become synonymous with quality, safety and ease of use. Supporting Intel LGA115x (LGA1150, LGA1155, LGA1156), LGA2011 and AMD (AM3(+), AM2(+), FM1, FM2(+)), the SecuFirm2 mounting included with the NH-D15 guarantees perfect contact pressure and maximum convenience on all current sockets.
Compatibility with past and future 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.
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. button
Features six year warranty
Noctua products are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the supplied NF-A15's feature an MTBF rating of more than 150.000 hours and the entire NH-D15 package comes with a full 6 years manufacturer's warranty.
Compatibility: Intel LGA2011/1155/1156/1150 and
AMD FM1/FM2/AM3+/AM3/AM2+/AM2 (backplate required)
Max TDP: All
Installation Method Intel and AMD - backplate, requires motherboard removal
Height (without fan): 165 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 (without fan): 1000 g
Weight (with fans): 1320g
Material: Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Fan compatibility: 140x150x25, 140x140x25, 120x120x25 (with 120mm mounting holes)
Fan Model: Two Noctua NF-A15
Fan Bearing: SSO2-Bearing
Fan Rotational Speed (±10%): 1500 RPM
Fan Rotational Speed with L.N.A. (±10%): 1200 RPM
Min. Rotational Speed (PWM, ±20%): 300 RPM
Max. Airflow: 82.5 CFM
Max. Airflow with L.N.A.: 67.9 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 h