We all know that Noctua has long been internationally renowned for its lineup of professional grade computer cooling options. Now Noctua has again stepped up and last September 10th announced additions to their A-series of cooling fans, the NF-A8 and NF-A9, which will succeed their award winning NF-R8 and NF-B9 fans. Noctua has also introduced the NF-A4x10 5V fan, a dedicated 5V version, to the NF-A4x10 fan line due to requests from end users and industry clients for use in network and storage equipment.

Almost 3 years in development, the NF-A4x10 5V, NF-A8 and NF-A9 fans will feature Noctua's A-series design features such as their Advanced Acoustic Optimization (AAO) frames and airflow design measures like Flow Acceleration Channels, Stepped Inlet Design and Inner Surface Microstructures. Fear not though, the NF-R8 and NF-B9 will still be available under the Noctua's Redux fan line.

The NF-A8 will be available in three variants; PWM (2200 rpm max), FLX (2000/1650/1200 rpm) and ULN (1400/1000 rpm). The NF-A9 will be available in two variants; PWM (2000 rpm max) and FLX (1600/1250/1050 rpm). Like other A-series fan, all of these new fans will come packaged with integrated anti-vibration pads and accessories including anti-vibration mounts, extension cables and noise adapters.