The Noctua NF-A12x25 G2 PWM chromax.black is a second-generation 120x25mm fan engineered for silent and efficient cooling in PC cases, on CPU coolers, and with water-cooling radiators. Its chromax.black finish integrates seamlessly into dark-themed builds. The fan features Noctua's Progressive Bend impeller design in Sterrox LCP, an ultra-tight 0.5mm tip clearance for excellent static pressure performance, and SSO2 bearings with Smooth Commutation Drive 2 for quiet, smooth operation.
The 4-pin PWM connector enables automatic speed control from 0 to 1800 RPM, and the fan can stop entirely at 0% PWM duty when supported by the motherboard. The included Low-Noise Adaptor limits maximum speed to 1500 RPM for even quieter operation. The kit includes a PWM splitter cable, a 30cm extension cable, anti-vibration mounts, a radiator gasket, and fan screws for flexible installation.
Specifications
- Fan Size: 120mm
- Speed Range: 0–1800 RPM
- Connector: 4-pin PWM
- Bearing: SSO2
- Colour: Black
- Lighting: None
