This product is either discontinued or we cannot get that from suppliers.
Noctua NF-S12A-ULN 120mm 800RPM Fan, Mounting hole spacing 105x105 mm, Connector 3-Pin, Bearing SSO2, Blade Geometry S-Series with Anti-Stall Knobs, Frame Technology AAO (Advanced Acoustic Optimisation), Rotational Speed (+/- 10%) 800 RPM, Airflow 74.3 m3/h.
The NF-S12A marks the third generation of Noctua’s signature S12 series quiet case fans, which have received more than 250 awards and recommendations from the international press.