Will these two things work in my PC?

Heres my computer—->
http://h10025.www1.hp.com/ewfrf/wc/prodinfoCategory?lc=en&cc=us&dlc=en&product=3548643&lang=en
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Heres the two things I want(if they are both compatible with each other and my computer)—->

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=3255392&sku=ULT-LS500

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=3433262&sku=E145-8624

Will these all work in my computer???? if not what psu do i need? can give me link to the right one?