Matisse 3600 Cpu at 53c in Bios

[68EC000]

Hi

 

Ive replaced my old CPU/Motherboad/Ram/Cooler

 

Sandybridge i7

16gb ddr3

NH-L9i

Asus Maximus IV Extreme

 

With

 

Asus ROG Strix B450-F Gaming

Ryzen 3600

16gb ddr4

NH-L9a-AM4

 

previous version of Win 7 did not support USB 3 and so ive got a new vesion on Win 7 with support

for that.

 

Now i dont have any OS installed yet but i do get a CPU Fan error at start up (see pic 1) and the CPU temp

seems to go up to 53c

 

Sometimes the CPU fan starts up on first boot while othertimes it doesnt

 

could the problem be

 

CPU Fan Header in wrong connection...

Bios needs update...its showing v4602

install OS first and check temps in CPU-z

Needs Undervolting slighty

 

any help appreciated thanks

 

[aDoomGuy]

1 minute ago, 68EC000 said:

CPU Fan Header in wrong connection...

Yes. If you see here:

There does not appear to be a fan connected to CPU fan header. In another of your pictures below however there does appear to be so I'm not sure what's going on there. In the picture of the fan header it does appear to be correctly connected.

 

If there is a fan, it may be at speed below threshold so it reports the error. This can be fixed by turning said threshold lower or by disabling monitoring. You may do so in monitoring section of advanced BIOS.

[Applefreak]

You want to set the cpu fan curve to begin at 50 % speed.

[NorKris]

most fan controllers kick fans to 100% speeds in the start, while fan curves kick in later...

try 100% fan curve but i think u got a bad fan 

im not a fan of the color  or the very ugly wire over ur motherboard from the backfan 

[freeagent]

That is a teeny tiny air cooler. I would be happy its only 50.

[68EC000]

Hi

 

Thanks very much for the help....

 

I did disable monitoring (pic 1)

Set Fan Curve to 50% (pic 2)

 

It seems to have done the trick, but i wanted to check monitor the temps in the OS

so i fresh installed Win7

 

all seems good as when i stress tested the CPU for 10 mins temps go upto 58c and after stopping the

test the cpu temp returns to 34c, so im assuming all is ok