No harm in trying to get it to fit... Just don't force it to fit
If your lucky, it'll boot without issues or it won't boot at all with no harm no foul. Worse case... it damages the CPU (very unlikely though ).
lol i read that since its a oem board likely there is no bios to update can i ask you a question though my new mb on my new computer says ill have to update the bios should i do that right now is there any bad chance of anything happening when i do?
Typically, BIOS flashing is straight forward, as long as you follow the requirements for your motherboard manufacturer. I only recommend flashing through the BIOS... DO NOT use a Windows based program.