AIO pump N/A with CPU fan speed error

[hkpw62]

My first build.
No matter how I wire the cables the bios don’t read my AIO pump depending on how I wire them, the radiator fans don’t spin at all.

Every time I boot it up it pops an error saying CPU fan speed error

I don’t understand how I get the problem at all or what causes it

 

[Lutfij]

First and foremost, please list your full system's specs like so:
CPU+CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:

Trying to troubleshoot blind, is only time consuming.

Second, how did you connect the AIO's pump header? Are you on the latest BIOS update for your motherboard? Usually the AIO needs to go onto a CPU_FAN header and the fans power off the pump/block but most AIo designs will vary from rebadge to rebadge. I say rebadge since their OEM is Asetek.

 

[hkpw62]

CPU: i9 7940x
CPU cooler: Corsair H150i pro
Motherboard: Asus prime delux x299
Ram: Corsair dominator 128gb 3200
SSD/HDD:
Samsung 970 SSD 500gb
Samsung 960 SSD 2TB
Seagate barracuda HDD 10TB
GPU: Asus strix GTX 1080ti
PSU: Corsair AX860
Chassis: Corsair obsidian 500d
OS: windows


AIO pump header to cpu fan
Fans are to AIO block
Powered by AIO block through sata

 

[Greeko85]

Fans usually go to the CPU_FAN and the pump to its dedicated header or CPU_OPT unless I'm mistaken

 

[hkpw62]

Turns out that it was a faulty AIO, I managed to get it replaced, thanks guys!