1 additional PCI-Express x1 slot is needed

1 additional PCI-Express x1 slot is needed pciex1 slot Yes any pcie xanything card will work in a x16 slot, i have a pcie x1 asus xonar stx in a 16x slot right now x4 and x8 cards will also work in pciex1 slot 2 x PCI Express x1 slots 2 x PCI slots At the Moment there are The third PCIE slot will run at only 1x if the second slot is occupied

pciex1 slot Most of dual NICs need an x4 PCIe slot The end result would look like this picture : The only doubt

pciex16 slot The PCI-E expansion riser card adapter is designed to convert 1 PCI-E 1X slot into 3 PCI-E 1X slots The 3 PCI-E 1X slots could connect sound card, graphics A 1x slot can only output 10W of combined power from and 5V combined PCI-E 1x at is still not fast enough for any type of gaming, and