Pwm fan Y cable on z370 extreme4?

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   Hello so today I purchased 4 corsair LL120 fans and I'm trying to figure out what's the best way to hook them up. I was thinking about splitting CHA_FAN1 and CHA_FAN2. The fan Rate Current is 0.3A and I can't find anywhere how much the CHA_FAN is... I'm assuming 1A like my other asrock motherboard, would that work? Or should I just get a pwm fan hub and run that from CHA_FAN1? 

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
KoperaN Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 24 Dec 2017 Location: Lake George, NY Status: Offline Points: 21	Post Options Post Reply Quote KoperaN Report Post Thanks(0) Quote Reply Topic: Pwm fan Y cable on z370 extreme4? Posted: 28 Jun 2018 at 9:13pm
	Hello so today I purchased 4 corsair LL120 fans and I'm trying to figure out what's the best way to hook them up. I was thinking about splitting CHA_FAN1 and CHA_FAN2. The fan Rate Current is 0.3A and I can't find anywhere how much the CHA_FAN is... I'm assuming 1A like my other asrock motherboard, would that work? Or should I just get a pwm fan hub and run that from CHA_FAN1?

badbri Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 20 Feb 2018 Location: USA Status: Offline Points: 415	Post Options Post Reply Quote badbri Report Post Thanks(0) Quote Reply Posted: 30 Jun 2018 at 9:49am
	Yes I believe the maximum CHA_FAN current per connector is 1amp on the z370 boards though would be best to stay below that as far as possible. I would think you will be ok piggy-backing 2 of the fans off one CHA_FAN connector, I did that with 2 Rosewill fans but they only draw .2A (200mA) each.
	https://www.passmark.com/baselines/V9/display.php?id=99573335296