Whats a good motherboard for me i have ddr3 memory and a 1155 socket cpu this is one of my old gpu’s MSI GeForce® GT 730, 4GB Going to Guy new one’s
I assume you want to improve your block validation times and in general syncing of the blockchain in bitcoin core right?
Anyway, I would recommend MSI Z77A-G45 for LGA 1155 or anything around that price range. Remember to know what you are buying first:
https://en.wikipedia.org/wiki/LGA_1155GPU is not important for Bitcoin, unless you want to mine altcoins.