Simple Questions - December 02, 2019

What do I need to know about motherboards and power supplies now a days? For instance, I'm looking at this motherboard but I have this PSU. It doesn't seem like they will work together? I don't think my PSU has a '24-pin ATX Connector' though unless that's just a bunch of other plugs put together like the 8 pin with 12 V connectors where you slide in an additional 4 pin set.

So I guess what I'm really asking is if I need to upgrade my PSU to work with modern motherboards? For frame of reference I'm upgrading from this.

/r/buildapc Thread