The Cooljag Everflow 80mm x 25mm PWM Fan mounts on standard 80mm fan holes and has a respectable 46 CFM airflow with a 35 dB noise level.

Dimensions:	80 x 80 x 25 mm
Rated Voltage:	12V
Operating Voltage Range:	7 ~ 13.2V
Rated Current:	0.24 Amp
Rated Input Power:	2.88W
Rated Speed:	3400 RPM
Max. Airflow:	46.18 CFM 1.31 m^3/min
Max. Static Pressure:	3.85 mmH2O
Sound Level:	35.3 dB(A)
Bearing Type:	Two Ball Bearing
Material:	Housing Plastic (UL 94V-0) Impeller Plastic (UL 94V-0)
Protection:	Current Limit / Impedance
Operating Temp:	-10° ~ 70°C
Weight:	82g