Would this computer be good?

Hey i am wondering which computer would be best?

I have 500$ i want too spend and heres what i want to get

http://www.shopping.hp.com/webapp/shopping/cto.do#

idk if the specs are the same but here are they:

Components
• Genuine Windows 7 Home Premium [64-bit]
• Intel(R) Pentium(R) dual-core processor G630 [2.7GHz, 3MB Shared Cache]
• 6GB DDR3-1333MHz SDRAM [2 DIMMs]
• 500GB 7200 rpm SATA hard drive
• Microsoft(R) Office Starter: reduced-functionality Word & Excel w/ ads. No PowerPoint or Outlook
• No additional security software
• 1GB DDR3 NVIDIA GeForce GT520 [DVI, HDMI, VGA adapter]
• SuperMulti DVD Burner

I would be wanting to play starcraft 2 on medium+ settings if possible? and how many fps wouldi be getting?