Noctua NH-U9DO A3. Power consumption (typical): 1.32 W, Voltage: 12 V. Colour of product: Brown, White. Weight: 0.54 kg. Mean time between failures (MTBF): 150000 h. Dimensions (WxDxH): 95 x 71 x 125 mm, Power requirements: DC, Rotational speed: 1600 RPM