So I bought the Seasonic s12ii-520 PSU and a B350 gaming pro motherboard from MSI. The CPU power on the motherboard requires a 8 pin connector,. The PSU comes with a 2x4 pin connector that doesn't match the one on the motherboard and doesn´t reach either (I got a Deepblue Tesseract case). I also got a 6 pin to 8 pin converter, where the 8 pin connector does match the on the motherboard. My question is , can I plug one of the 4 pin connectors into the 6 pin and then the 8 pin into the motherboard or should I get some sort of adapter?