fan port technical information

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   Good morning all,

  I want to know the number of fan that can be met by fan port of a motherboard in 3 pin and 4 pin.
the number of amps for each port if anyone has an idea ?

thank you. 

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thebigbangtheory Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 13 May 2021 Location: belgique Status: Offline Points: 35	Post Options Post Reply Quote thebigbangtheory Report Post Thanks(0) Quote Reply Topic: fan port technical information Posted: 13 May 2021 at 10:45pm
	Good morning all, I want to know the number of fan that can be met by fan port of a motherboard in 3 pin and 4 pin. the number of amps for each port if anyone has an idea ? thank you.

ASRock_TSD Members Profile Send Private Message Find Members Posts Add to Buddy List ASRock_Official Joined: 20 Mar 2015 Status: Offline Points: 8532	Post Options Post Reply Quote ASRock_TSD Report Post Thanks(0) Quote Reply Posted: 17 May 2021 at 4:48pm
	Hi thebigbangtheory, Thank you for your post. You can find the detailed information on the motherboard specification page. The Fan header designs vary in different motherboards, If you have other questions, please feel free to contact us. All the best, ASRock TSD

thebigbangtheory Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 13 May 2021 Location: belgique Status: Offline Points: 35	Post Options Post Reply Quote thebigbangtheory Report Post Thanks(0) Quote Reply Posted: 18 May 2021 at 12:57am
	hi, thank you for your answer but I can't find the information in the manual or on the web page of your site if there is a way to get its information? so the question maximum number of fan on each port and 3 and 4 pin the number of amps on each port thank you. https://www.asrock.com/mb/Intel/B75%20Pro3/ https://www.asrock.com/mb/Intel/B75%20Pro3/#Manual

ASRock_TSD Members Profile Send Private Message Find Members Posts Add to Buddy List ASRock_Official Joined: 20 Mar 2015 Status: Offline Points: 8532	Post Options Post Reply Quote ASRock_TSD Report Post Thanks(0) Quote Reply Posted: 18 May 2021 at 5:28pm
	Hi thebigbangtheory, Thank you for your post. Here is the detailed information of the FAN header on B75 Pro3 CPU_FAN1: 1A, 4 pin fan header, can't control 3 pin fan speed CPU_FAN2: 0.5A, 3 pin fan header, can control fan speed CHA_FAN1: 1A, 4 pin fan header, can't control 3 pin fan speed CHA_FAN2: 0.5A, 3 pin fan header, can control fan speed PWR_FAN1: 1A, 3 pin fan header, can't control fan speed If you have other questions, please feel free to contact us. All the best, ASRock TSD