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Title: s4 stock fan without controller Post by: bittalc1 on July 06, 2015, 12:46:16 PM hi guys,
i have spare stoock s4 fan, it works when is connected on the s4. I want to use for other things but i cant get it to start only with PSU 12v, i tried connecting the red and black wire to adapter 12v5A but it wont start. I want to run it at full speed Can i use this fan without pwm controller? Thanks in advance Title: Re: s4 stock fan without controller Post by: philipma1957 on July 07, 2015, 12:42:04 AM sure how many wires does it have ?
4 correct? sounds like you have cut the end off. if i remember the color codes do not match . does it have a yellow wire? if it has a yellow wire try: the yellow as [pos +] and the black as [neg -] let me know if it works for you. Title: Re: s4 stock fan without controller Post by: bittalc1 on July 07, 2015, 09:28:42 AM sure how many wires does it have ? Yes there are 4 wires, (black red white blue) i tried every combination and didnt worked. i also reversed the polarity. I think that this fan does not work without PWM controller. i ordered from ebay 10A PWM controller, so in one month i will see :). china is so far away. Thanks anyways4 correct? sounds like you have cut the end off. if i remember the color codes do not match . does it have a yellow wire? if it has a yellow wire try: the yellow as [pos +] and the black as [neg -] let me know if it works for you. |