
Noctua presents chromax.black versions of its NH-D15 G2 and NF-A14x25 G2
19/11/2025
Vienna, November 19th 2025 – Noctua today presented all-black chromax line versions of its award-winning G2 flagship models: Both the NH-D15 G2 CPU cooler and the NF-A14x25 G2 140mm fans have successfully set new standards for performance-to-noise efficiency, and the new chromax.black versions provide the same, award-winning quiet cooling performance in a sleek, unobtrusive design.
“The response to our long-awaited G2 series products has been amazing, both from customers and expert reviewers,” says Roland Mossig (Noctua CEO). “We’re proud that the NH-D15 G2 and NF-A14x25 G2 have managed to continue the legacy of their iconic predecessors, and we are confident that the new chromax.black versions will be well received by those who prefer a stealthy, unobtrusive look.”
Succeeding the iconic NF-A14 and NF-A15, the square-frame NF-A14x25 G2 and round-frame NF-A14x25r G2 have quickly established themselves as a new benchmark for premium quality quiet 140x25mm fans. Their advanced aerodynamic engineering featuring a novel Progressive Bend impeller design with a Centrifugal Turbulator hub, winglets, and a record tight tip clearance of only 0.7mm enables the G2 models to provide a significant boost in performance-to-noise efficiency over their renowned predecessors: Whether it’s in low-impedance, airflow-oriented applications such as case cooling, or high-impedance, pressure-demanding scenarios such as on heatsinks and water cooling radiators, where their etaPERF motor with SupraTorque allows leveraging extra torque headroom, the NF-A14x25 G2 fans are proven winners.
The chromax.black editions combine the NF-A14x25 G2s’ Sterrox liquid-crystal polymer impeller, comprehensive feature set and breakthrough quiet cooling proficiency with an attractive black design that can be customised with coloured anti-vibration pads, which are available separately.
Continuing the legacy of the iconic NH-D15, the NH-D15 G2 has received more than 100 awards and recommendations from international hardware websites and magazines since its introduction in summer 2024. Utilising the same further refined 8-heatpipe heatsink and state-of-the-art NF-A14x25r G2 PWM fans, the chromax.black version offers the same winning combination of cutting-edge cooling efficiency and superb quietness of operation. At the same time, its black fans and black coated heatsink enable it to merge these assets with a sleek stealth look. Topped off with the Torx based SecuFirm2+ multi-socket mounting system, Noctua’s highest performing NT-H2 thermal compound and a full 6-year manufacturer’s warranty, the NH-D15 G2 chromax.black is a deluxe choice for everyone who seeks an elite-class heatsink that looks just as great as it cools.
Pricing and availability
All the new products are available as of today via Noctua’s official Amazon stores. Other sales partners will receive stock shortly.
The manufacturer’s suggested retail prices (MSRP) are as follows:
NF-A14x25 G2 PWM chromax.black: EU: EUR 39.90 / international (ROW): USD 39.90 / US: USD 44.90*
NF-A14x25 G2 PWM Sx2-PP chromax.black: EU: EUR 76.90 / international (ROW): USD 76.90 / US: USD 84.90*
NF-A14x25r G2 PWM chromax.black: EU: EUR 39.90 / international (ROW): USD 39.90 / US: USD 44.90*
NF-A14x25r G2 PWM Sx2-PP chromax.black: EU: EUR 76.90 / international (ROW): USD 76.90 / US: USD 84.90*
NH-D15 G2 chromax.black: EU: EUR 159.90 / international (ROW): USD 159.90 / US: USD 189.90*
* Subject to change depending on US trade conditions.
About Noctua
Noctua’s award-winning, premium quality quiet cooling components are internationally renowned for their superb acoustics, industry-leading performance-to-noise efficiency and remarkable longevity. Since its foundation in 2005, the Austrian manufacturer’s engineering-first mindset, history of innovations and relentless pursuit of continuous optimisation have become just as iconic as its long-term product support and excellence in customer service. Today, PC enthusiasts and industry clients alike swear by the signature blend of cutting-edge performance, outstanding quietness and ultimate reliability that makes Noctua’s products unique.
Mentioned products
Explore the products featured in this article.

NH-D15 G2 chromax.black

NF-A14x25 G2 PWM chromax.black

NF-A14x25 G2 PWM Sx2-PP chromax.black

NF-A14x25r G2 PWM chromax.black

NF-A14x25r G2 PWM Sx2-PP chromax.black

NH-D15

NH-D15 G2

NF-A14 PWM

NF-A15 PWM

NF-A14x25 G2 PWM

NF-A14x25r G2 PWM
Further resources
Want to know more on this topic? Explore relevant articles and resources.
NH-D15 G2 vs. NH-D15 performance data
With an NSPR (Noctua’s Standardised Performance Rating) score of 228, the NH-D15 G2 sets a new performance benchmark. But how does it compare to it's predecessor?
Our G2 fans’ aerodynamic innovations: keys to superior performance
Building on the technological innovations of the NF-A12x25, the G2 models represent a further refined, second-generation implementation of this design approach.
NF-A14x25(r) G2 performance: improvements for heatsinks, radiators and cases
The next-gen NF-A14x25 G2 takes cooling performance to the next level, but what specific improvements can you expect to see compared to its predecessor?
Fan speed offset explained: Beat frequency theory
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Sterrox® liquid-crystal polymer (LCP)
Sterrox® LCP minimizes impeller creep, dampens vibrations, and improves acoustic performance, making Noctua fans quieter and more efficient.
etaPERF™ fan motor: new standards in energy efficiency
Smarter, quieter, more efficient: The etaPERF™ motor maximizes power with minimal energy loss, delivering superior performance and near-silent operation.
SupraTorque™: leveraging torque headroom to boost pressure performance
SupraTorque™ ensures Noctua fans don’t lose speed under pressure, improving cooling efficiency—especially in high-resistance setups.














