
Noctua Cooling Solutions
Noctua's premium cooling components are internationally renowned for their superb quietness, exceptional performance and quality.

Award-winning NF-A12x25 G2 design
Providing a significant performance boost over the renowned NF-A12x25, the NF-A12x25 G2 has become a new favourite among quiet cooling enthusiasts. With rave reviews and dozens of awards from hardware media around the world, the G2 model is a proven premium choice for the highest demands.

Introducing NF-A12x25 G2 chromax.black version

chromax.black edition
From the impeller and fan frame to the anti-vibration pads, anti-vibration gasket, anti-vibration mounts, screws and cables, the chromax.black edition is black from head to toe, making it easy to integrate into all-black PC builds and various other environments.

About NOCTUA
Noctua is a leading developer and manufacturer of premium cooling solutions for PC systems, including CPU coolers, fans, and accessories. Based in Vienna, Noctua stands for precision engineering, quiet operation, and uncompromising build quality.
Scope of Delivery
How is this fan different to the first generation NF-A12x25?
The G2 version is the further improved successor and surpasses the original NF-A12x25’s performance, making it Noctua’s undisputed new flagship in the 120mm range.
How does the chromax.black version differ from the standard brown version?
Same performance, different colour: The chromax version is the all-black version of the fan, while performance and scope-of-delivery stay the same.
Can I use this fan on my watercooling radiator?
Yes, the NF-A12x25 G2 PWM chromax.black is a true all-rounder that yields superb results in all types of usage, whether it's case cooling, on heatsinks or on water cooling radiators.
How should I arrange the fans (PPA and PPB) when using more than two fans?
For an optimal placement, remember this simple rule: Arrange the fans so that PPA and PPB alternate by never placing two fans of the same type next to each other.
I need more than two fans, should I buy Sx2-PP sets or single fans?
If more than two fans that are running side by side, we recommend buying several Sx2-PP sets. If you need an uneven number of fans, combine the Sx2-PP set(s) with a single standard PWM fan that is sold separately.

Award-winning NF-A12x25 G2 design
Providing a significant performance boost over the renowned NF-A12x25, the NF-A12x25 G2 has become a new favourite among quiet cooling enthusiasts. With rave reviews and dozens of awards from hardware media around the world, the G2 model is a proven premium choice for the highest demands.
For side-by-side and push-pull usage
The two fans included in the set are speed-offset by +/- 50 RPM to ensure optimal acoustics
Excellent on-application acoustics
The NF-A12x25 G2 is tuned for better acoustics, delivering a smooth and pleasant sound
Superior performance
Progressive Bend impeller, Sterrox LCP material & ultra tight tip clearance
Novel impeller design
Unique progressive-bend impeller with flow acceleration channels and winglets for higher efficiency
Introducing NF-A12x25 G2 chromax.black version

chromax.black edition
From the impeller and fan frame to the anti-vibration pads, anti-vibration gasket, anti-vibration mounts, screws and cables, the chromax.black edition is black from head to toe, making it easy to integrate into all-black PC builds and various other environments.

About NOCTUA
Noctua is a leading developer and manufacturer of premium cooling solutions for PC systems, including CPU coolers, fans, and accessories. Based in Vienna, Noctua stands for precision engineering, quiet operation, and uncompromising build quality.
Scope of Delivery
| 1 | NF-A12x25 G2 PWM PPA chromax.black premium fan |
|---|---|
| 2 | NF-A12x25 G2 PWM PPB chromax.black premium fan |
| 3 | 2x NA-RC7 Low-Noise Adaptor (L.N.A.) |
| 4 | NA-YC1 chromax.black 4-pin PWM splitter cable |
| 5 | 2x NA-EC1 chromax.black 30cm extension cables |
| 6 | 8x NA-AV2 black anti-vibration mounts |
| 7 | 2x NA-AVG1 chromax.black anti-vibration gasket for water cooling radiators |
| 8 | Fan screws |
How is this fan different to the first generation NF-A12x25?
The G2 version is the further improved successor and surpasses the original NF-A12x25’s performance, making it Noctua’s undisputed new flagship in the 120mm range.
How does the chromax.black version differ from the standard brown version?
Same performance, different colour: The chromax version is the all-black version of the fan, while performance and scope-of-delivery stay the same.
Can I use this fan on my watercooling radiator?
Yes, the NF-A12x25 G2 PWM chromax.black is a true all-rounder that yields superb results in all types of usage, whether it's case cooling, on heatsinks or on water cooling radiators.
How should I arrange the fans (PPA and PPB) when using more than two fans?
For an optimal placement, remember this simple rule: Arrange the fans so that PPA and PPB alternate by never placing two fans of the same type next to each other.
I need more than two fans, should I buy Sx2-PP sets or single fans?
If more than two fans that are running side by side, we recommend buying several Sx2-PP sets. If you need an uneven number of fans, combine the Sx2-PP set(s) with a single standard PWM fan that is sold separately.
Noctua Cooling Solutions
Noctua's premium cooling components are internationally renowned for their superb quietness, exceptional performance and quality.


































































