I have an old samsung monitor and I was hoping to use it along with my main monitor which is 1920x1080 and 144hz. The samsung is 1680x1050 @ 60hz. I am pretty sure you can't run diffrent refresh rates so i will change that. Don't really know about resolution. But the samsung monitor has only a DVI-I cable. would I be able to use both of my DVI ports on the GPU??? it is a PNY GTX 770 so it does support multi monitor........ I just want to be able to show someone that the monitor works.