The new motherboard lacks SATA ports, so you need an alternative connection method.
The new motherboard lacks SATA ports, so you need an alternative connection method.
They mentioned linking it to the PSU, but they didn't specify which cable. Are you sure you own a PSU?
The SATA ports are usually located on the right side of the motherboard.
Then there is this cable coming from PSU I think. Again, I have no idea what to do with them. (Sorry forgot the picture, edited.)
Do you have the motherboard manual? Are there female 3/4 pin fan connectors? Yes, they should link to a 4-pin fan header—likely labeled CHA_FAN—but check if your case has labels near the connectors.