My configuration is Dimm A1/B1/C1 populated with 3 x Corsair ddr3 1333 and I would like to know if I can add 3 more of the same to get to 12GB ? Can I do that ? Will i have heat issues ?
Yes u can, it will not be much hotter than it is with 3 sticks.
My second question concerns the video card, I would like to know if my MB can support a Radeon HD 6850 but I can't find the info.
Supports it without any problem
I know my motherboard support both SLI and Crossfire but how far can I go ?
Supports NVIDIA® 2-Way or Quad-GPU SLI™ Technology
Supports ATI® CrossFireX™ Technology