The NF-A9 is a highly optimised, premium quality quiet 90mm fan. Featuring Noctua’s AAO (Advanced Acoustic Optimisation) frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A9 further improves the renowned quiet cooling performance of the award-winning NF-R9. The FLX version provides 2000/1650/1200rpm speed settings via the supplied Low-Noise Adaptors in order to provide full flexibility in fine-tuning the fan for maximum ventilation performance or near-silent operation. Its superb running smoothness, reference-class SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.

Specifications:
– Dimensions: 92 x 92 x 25 mm (W x H x D)
– Material: Plastic
– Normal Mode: 1600 U / min, 17.1 dB (A) 64.6 m³ / h
– With LNA: 1,250 rev / min, 11.6 dB (A) 51.1 m³ / h
– With ULNA: 1050 U / min, 8.4 dB (A) 42.9 m³ / h
– Voltage: 12 V
– Power Consumption: 0.84 W, 0.07 A
– Connector: 3-pin, 4-pin Molex adapter
– Life expectancy 150,000 h
– Manufacturer Warranty: 6 years
– Accessories:
– 2x voltage adapter (LNA, ULNA)
– 3: 4-pin adapter
– 92 mm adapter
– 30 cm extension cable
– 4x Fan screws
– 4x Vibration inhibitors