Small compact design 2-3/8" x 2-3/8" x 1" High flow rate 12 VDC @ 1.9 WATTS Low Noise Wire leads (pre wired) Sunon Axial Fans provide enhanced cooling for a variety of electronic devices. Leading air flow technology is designed into every Sunon product resulting in reduced turbulence, low noise levels and a more energy efficient product. Sunonfans are ideal for use in computer systems, portable CD and DVD players, stereo components, overhead projectors, laptop computers, and many other electronic applications where circulation is a key concern. Class A * Thermally protected. - 110V - 0.28A rating - 21W- 2600RPM - Noise: 43-48dB - Airflow:82-95 CFM - Size: 2-3/8" x 2-3/8" x 1"