AMD Radeon HD 6850 graphics card.
Can be powered by the CX430 V2 and will fit in the Orion case.
e5700 compatible with hd 6850
if not suggest me best cpu core2duo?core2quad???
or i have to upgrade to i3,i5,i7 generation
if thats the case suggest me good second generation cpu motherboard combo that will fit my case