want to upgrade ocmputer

shiftyape

Honorable
Feb 23, 2013
268
0
10,780
this is going to be a christmas gift:

https://h10057.www1.hp.com/ecomcat/hpcatalog/specs/provisioner/99/DK913A.htm

i want to upgrade it. this is the gpu i want,

http://www.newegg.com/Product/Product.aspx?Item=N82E16814129042



and this is the ram i want:

http://www.newegg.com/Product/Product.aspx?Item=N82E16820159103


this is the motherboard it currently has:

http://www.ebay.com/ctg/HP-305374-001-Socket-478-Intel-Motherboard-/127347940

are the parts i chose compatable?
im not sure about the ram.