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Alphacool 755 Pump stoped working

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Carloscampos40

New Member
Joined
Apr 5, 2017
Okay here's the thing when I install the pump and I was running the loop to feel it it was working just fine, and then I left it on for the leak tes.
After that I reconnect the motherboard and everything and bot the system , after maybe 30 minutes to pump stopped working
Note. I didn't conect the 4 pin pwm
Help please
 
Last edited:

Nebulous

Señor Senior, Senior
Joined
Oct 11, 2002
Location
The Empire State
Check your connection (molex) to the psu. Maybe swap to another molex on the psu's connection and connect your PWM to the motherboard's CPU fan header. Boot up and go into the bios. Check under the fan header's PWM reading in the bios.