Thank you Red, Chino and Ron! I’m looking into these to help me go ahead and replace the board and get back to this little-big project I’ve made for myself. I appreciate everyone’s help and will close it from here. I’ll be sure to come back with anything I get stuck on when I get the board.
I have installed a new P5 plus Crucial SSD to replace the original 128 GB SSD that came with the Inspiron 5680. When I turn the computer on, I am unable to enter Bios with F12 or F2 where I should be able to set my new drive. I am currently stuck on the Dell logo screen with no response to keystrokes. I’m looking for advice on where I made a misstep. My computer has original factory hardware with the exception of DDR4 ram I installed a couple years ago.  Thank you! Adding some notes:
I installed a new ssd, unable to open BIOS.