Thank you for showing your interest in HP Support Forums. It is a great place to find the help you need, from other users, HP experts, and other support personnel. For you to have the best experience on the HP forum, you could also visit our HP Forums Guide for the First Time Here? Learn How to Post and More.
I see from the post that you want to know if you can change the Motherboard on this PC. Don't worry I'll try my best to help you with this,
To provide you with an accurate solution, I'll need a few more details: