i want to run two graphics card in my computer,

[snicka]

I ant to run two graphics card in my computer, I want to keep running the stock one and this one:
http://www.bestbuy.com/site/xfx-ultra-overclock-edition-radeon-hd-7770-1gb-ddr5-pci-express-3-0-graphics-card/5619352.p?id=1218677497053&skuId=5619352#tab=overview

my pc specs are:
http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&dlc=en&docname=c03517398
I have not done any upgrades to the computer ever, its all stock

what do I need to do so that I can run these two graphics card at the same time, and if there's any upgrades I need to do what are they, and If possibly tell me how it should be done than you guys for your time

 

[laviniuc]

the 7770 is far more powerful. it's better to just use the new card only. make sure it fits though, it's larger compared to the current 7570

 

[Novuake]

You need 3 things.

A SLI/crossfire compatible motherboard.
A PSU that is capable of providing enough power.
Enough room and cooling in the chassis.

NO HP machine supports 2 graphics cards.
You can not do it in that machine unfortunately.

 

[clarkjd]

As Novuake said, your PC is not capable of supporting two graphics cards at the same time. Your motherboard only has 1 PCI/Ex16 slot, the other slots are PCI/Ex1.

 

[Wisecracker]

I guess this is a bad news, not-so-good news kind of deal but it's possible with that 460w power supply for you to buy a stronger video card.

I wouldn't normally recommend it for an OEM PSU, and it may create other problems (such as power delivery cabling), but it's certainly an option. If you could go as high as $200 that could make a huge difference, BUT ...

it may also put you in a position of having to purchase a $60 or so power supply if you run into problems.

 

[snicka]

the 7770 is far more powerful. it's better to just use the new card only. make sure it fits though, it's larger compared to the current 7570

are there good graphics card for less than $210 that will run future games, like titan fall battlefield 4 all those top games, and what kind of quality would i be able to play it on?

 

[snicka]

I guess this is a bad news, not-so-good news kind of deal but it's possible with that 460w power supply for you to buy a stronger video card.

I wouldn't normally recommend it for an OEM PSU, and it may create other problems (such as power delivery cabling), but it's certainly an option. If you could go as high as $200 that could make a huge difference, BUT ...

it may also put you in a position of having to purchase a $60 or so power supply if you run into problems.

are there good graphics card for less than $210 that will run future games, like titan fall battlefield 4 all those top games, and what kind of quality would i be able to play it on?