The Volcano will work. Don't forget your thermal paste.
The PSU in that case may work. It is a cheapo, but then, that's what you're doing. If you buy a different PSU, check this one:
http://www.newegg.com/app/ViewProductDesc.asp?description=17-154-008&depa=0
It is only 200W, but that should handle your needs. It has very good reviews posted on NewEgg. The other good ones run about $50. I'd wait and see if the one in the case works.
The PSU in that case may work. It is a cheapo, but then, that's what you're doing. If you buy a different PSU, check this one:
http://www.newegg.com/app/ViewProductDesc.asp?description=17-154-008&depa=0
It is only 200W, but that should handle your needs. It has very good reviews posted on NewEgg. The other good ones run about $50. I'd wait and see if the one in the case works.