Recently, for my PC build I bought Samsung S27A750D monitor and I am preparing to hook it up with Asus gtx 560ti 448 via display port. However, if I in the future get the MSI GTX 560TI 448 will I be able to hook it up with Asus gtx 560ti 448 in sli? But msi keep in the upper PCIE slot and asus below it however using the Asus one to connect with Samsung monitor. My motherboard is P8Z68v-pro. Sorry for my confusing question.