Model BLD-12025V1 Fan Dimensions 120 x 120 x 25mm (l x w x h) LED 4 Blue LEDs Bearing Type Ball Bearing Fan speed 1,500 RPM +/-10% Fan Noise level 23.5 dBA Max. Fan Air Flow 60 CFM Max. Fan Air Pressure 2.01 mmH2O Rated Voltage 12 V Rated Current 0.30 A Rated Power 3.60 W Power Connector 3-pin motherboard; 4-pin power supply Life hours 40,000 hours Application Second case fan or other purpose 4 blue LEDs Ball bearing 40,000 long life hours Maximum RPM up to 60CFM RoHS compliance for protecting the environment 3 pins /4 pins connector