[SOLVED] Setting up new PC Build with MSI B450 Tomahawk! Help!

[mholm1031]

I got parts to build my first computer and am stuck with my case and motherboard. I put it all together and the motherboard starts up fine, gpu lights up, led ram lights up, cpu fan is running, everything seems okay but I have a power cable on my case which is connected to my case LED's, fans, etc. I can not find a power source on my motherboard to plug my case power pins into, and therefore I am left with fans that don't run and led's and ports that don't work. I have tried seemingly everything and can't figure it out. I am using a MSI B450 Motherboard with a Rainbow V2 case if that helps at all. If you need more information just ask me and thank you in advance.

 

[terry4536]

Those go to the motherboard front panel connector. The motherboard manual will detail the installation. The connector is usually in the lower right hand corner of the motherboard (opposite the PCI expansion slots).

 

[terry4536]

If you don't have the manual, it can be downloaded here.

https://www.msi.com/Motherboard/support/B450-TOMAHAWK#down-manual

The front panel connections are detailed on page 5 of the Quick start guide.

 

[terry4536]

The mother board is powered by the 24-pin from the power supply. The CPU is powered by the 4 or 8-pin CPU power cable from the power supply. The fans, LEDs, ect are plugged into the motherboard.