Question Asus prim x570 pro, extra 4 pin power socket?

[psyk3d]

Hi, I'm upgrading my computer from 2013, I have a fairly new psu (got in 2017) corsair rm650x
Im planning to buy asus prim x570 pro board. It has an extra 4 pin in addition to the standard 8 pin power supply connecter, top of the cpu. Do I need to buy a new power supply for it? Or will corsair rm650x suffice without those extra 4 pin psu connector. Thanks

Edit: I dont plan on overclocking.

 

[jay32267]

You must connect the 8 pin.
Don't connect JUST the 4 pin because the MB can overheat if you connect the 4 and not the 8.
The manual doesn't say you have to connect the 4 pin....but I would.