PCI-E x32 available at gigabytes site :o

What Are PCIe Slots And How Can I Use Them in My PC - pcie x32 slot PCI and PCIe slots PCIe: This slot comes in 7 versions: x1, x2, x4, x8, x12, x16 and x32, corresponding to 1248121632 lanes respectively pcie slot function slots and PCI Express slots are not interchangeable At the software level The PCI Express standard defines link widths of x1, x4, x8, x16, and x32

pcie slot pinout PCIe slots come in different physical configurations: x1, x4, x8, x16, x32 The number after the x tells you how many lanes (how data travels to