Fan Noctua NF-A14x25r G2 PWM chromax.black 140mm Color:black

Noctua NF-A14x25r G2 PWM chromax.black 140mm Fan

The Noctua NF-A14x25r G2 chromax.black is a 140mm fan in a round frame, bringing quiet and efficient cooling performance in an elegant black design. The model is the successor to the iconic NF-A15, and it quickly became a new milestone among high-quality, quiet 140x25 mm fans. The chromax.black version is an all-black edition of the award-winning fan.

Cooling

The new-generation 14 cm design aims at quiet yet powerful cooling at a high level. Its advanced engineering includes a Progressive Bend blade design and a stiff Sterrox® LCP material, alongside an especially tight tip clearance between the blades and the frame. This combination contributes to efficient airflow and to keeping a good balance between the amount of air moved and the noise level.

Fan & acoustics

The NF-A14x25r G2 is engineered so that its performance-to-noise ratio is high, in line with Noctua's quiet-cooling approach. PWM control lets the system match the spin speed to the load, so noise stays moderate in ordinary use and cooling ramps up under stress. The chromax.black edition gives the fan a uniform black look that fits into dark-toned builds.

Compatibility & install

The model stands out in its application thanks to the round frame: unlike the usual square frame, this shape is particularly well suited to mounting on radiators and in places where focused flow is needed. The 140mm size is a common dimension for larger fan positions in cases, and the PWM control works with supporting motherboards and controllers.

• Type: case fan
• Brand: Noctua
• Model: Noctua NF-A14x25r G2 PWM chromax.black 140mm
• Size: 140mm, round frame
• Colour: black (chromax.black)
• Engineering: Progressive Bend blade, Sterrox® LCP material, tight tip clearance
• Control: PWM