Bgears b-ice 140mm Blue LED Fan with Blue Chrome Coating Low noise level with excellent airflow Shining surface enhances better lighting effect Include 3 pin to 4 pin Molex converter and 4 screws 12V DC fan, Blue LED Low noise level with excellent airflow Shining surface enhances better lighting effect Include 3 pin to 4 pin Molex converter and 4 screws 12V DC fan