This product is either discontinued or we cannot get that from suppliers.
Noctua U12S, Fan & Heatsinks, Fan Size 120x120x25mm ( NF-F12 PWM), SSO2-Bearing ( Self-stabilising oil-presure bearing ), 1500 RPM (standard), 1200 RPM (w/ L.N.A.), 300 RPM (PWM), Air Flow 54.97 CFM (standard), 43.73 CFM (w/ U.L.N.A), Noise 22.4 dB(A) (standard), 18.6 dB(A) (w/ U.L.N.A.), Copper ( Base and Heat-pipes), Alum.( cooling Fins ), Soldered Joints, Nickel Plated.
The NH-U12S is the latest 12cm model of Noctua’s classic U-series single tower CPU coolers, which have received more than 400 awards and recommendations from the international press.