Noctua NF-F12 PWM chromax Fan @ TechPowerUp
 

The chromax series from Noctua is their answer to the many requests from customers wanting more color options beyond tan and brown, while retaining all the new technology from their R&D department. The NF-F12 PWM chromax is an all-black version of their NF-F12 fan thus, with six color options to choose from for corner pads and compatibility with other chromax accessories as well.

https://www.techpowerup.com/reviews/..._PWM_chromax//