Will All These Parts Fit Together?

http://pcpartpicker.com/

Very useful website to choose your computer parts. It will let you know if there are any size or compatibility issues and allows you to see part costs from different retailers. You should plug all your parts into pcpartpicker and see if there are any problems.
 
No they won't. That's an Intel motherboard, you can't put an AMD processor in it.

Pop in an i3 and you'll have a reasonable machine
 
There are some places that offer a service to build your rig with the parts you have selected.
 
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