Noctua (NF-A14 ULN) - 140x140x25mm Square Frame Fan, 3-pin, 800/650rpm SSO2 Bearing - 2pk
The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua'sAAO(Advanced Acoustic Optimisation) standard. Its square shapeand 140mm mounting holes (124.5mm spacing) make it ideal for use on watercooling radiators or as an upgrade for 140mm case fans. Featuring sophisticated aerodynamic design measures such asFlow Acceleration Channels, the NF-A14 further improves the renowned quiet cooling performance of the award-winning NF-P14. The ULN version provides super-slow 800/650rpm speed settings for ultra-low-noise applications and highly noise sensitive users who demand near-silent operation. Its superb running smoothness, reference-classSSO2bearing and Noctua's trusted premium quality make it an elite choice for the highest demands.