So I thought I had done my research, but I failed. Whether or not the fail was epic, I need your help to determine.
I had one BFG GeForce 275, and my old CPU (Athlon X2 7750) was a major bottleneck. So I decided to upgrade my mobo/ram/cpu and purchase a second identical video card to run in a SLI configuration. My first mistake was that I thought I just needed any mobo with 2 PCI-E slots. So I bought an MSI 770-G45 for $55 at the local Micro Center. Fail #1, apparently, it needs to specifically say "nVidia SLI ready." I also bought the aforementioned second BFG Geforce 275, an AMD Phenom II x4 965 and two 2GB sticks of Crucial DDR3-1333.
I put it all together and it works fine, save for the somewhat major issue that the second GeForce is doing jack. At first I thought I had just screwed up and bought the wrong mobo, but when I went back to Micro Center I didn't see a single AMD mobo that said it was SLI ready. When I told the sales guy what I needed he said he thought they had it, but after checking stock for about five minutes, said "hmm, maybe not. " At this point I decided to retreat rather than get myself into any more trouble.
So the question is: is there a motherboard that will work with the CPU and RAM I bought, and allow me to run the two nVidia cards in SLI?
Worst case scenario, I will just return the GeForce and maybe get hit for 15%. I'm quite happy with the CPU upgrade and feel like I got a good deal aside from the wasted money on the GeForce. But I'd really like to do the SLI and I don't think returning the CPU is an option (smeared with thermal grease etc).
Thank you in advance for your expert assistance. I probably should have come here in the first place.
I had one BFG GeForce 275, and my old CPU (Athlon X2 7750) was a major bottleneck. So I decided to upgrade my mobo/ram/cpu and purchase a second identical video card to run in a SLI configuration. My first mistake was that I thought I just needed any mobo with 2 PCI-E slots. So I bought an MSI 770-G45 for $55 at the local Micro Center. Fail #1, apparently, it needs to specifically say "nVidia SLI ready." I also bought the aforementioned second BFG Geforce 275, an AMD Phenom II x4 965 and two 2GB sticks of Crucial DDR3-1333.
I put it all together and it works fine, save for the somewhat major issue that the second GeForce is doing jack. At first I thought I had just screwed up and bought the wrong mobo, but when I went back to Micro Center I didn't see a single AMD mobo that said it was SLI ready. When I told the sales guy what I needed he said he thought they had it, but after checking stock for about five minutes, said "hmm, maybe not. " At this point I decided to retreat rather than get myself into any more trouble.
So the question is: is there a motherboard that will work with the CPU and RAM I bought, and allow me to run the two nVidia cards in SLI?
Worst case scenario, I will just return the GeForce and maybe get hit for 15%. I'm quite happy with the CPU upgrade and feel like I got a good deal aside from the wasted money on the GeForce. But I'd really like to do the SLI and I don't think returning the CPU is an option (smeared with thermal grease etc).
Thank you in advance for your expert assistance. I probably should have come here in the first place.