Spire is a company located in the Netherlands and has a big portfolio of different products including PC cases, coolers, fans, and other peripherals. Today, they have unveiled two 120mm fans which should be really silent.
It is not the first time somebody uses the name Air Force for PC fans and Aerocool did that just last year. These Spire models are totally different though, because their aim is to be as silent as possible.
The Air Force 120 is a 120mm fan with a 3-pin connector, it rotates at 1500RPM with 22dBA of noise and an airflow of 63CFM. Her big system, the Air Force 120 LED, features 4 blue LEDs, the same design, and a PWM 4-pin connector, which allows to change the speed between 600 and 1500RPM, with 10/22dBA of noise and a maximum airflow of 62CFM.
These fans are already available with a 5 year warranty. The Air Force 120 costs 9.95€, while the Air Force 120 LED is out for 14.95€.
Source: Le Comptoir du Hardware