1st PCIe slot is stuck at x4 native no matter what - ROG Forum

x4 slot   Dan x4d slot

x4 gpu slot with pci express version 3 versus x16 gpu slot with pcie 4 , Tested with Radeon rx

1 x PCIe x16 slot Intel® B760 Chipset 1 x PCIe x16 slot 1 x PCIe x1 slot the PCIe slot There are essentially four types of PCIe slots differentiated by their lane count

threeking slot png They include hot-swappable SATA 6 Gbps HDDSSD, dual RJ45 LAN ports, a PCIe Gen 3 x4 slot, and two USB Gen 1 (5 112-layer TLC Interface: PCIe x4 Seq read: 7,300 MBs slot 7,300 MBs sequential reads and 6,800 MBs writes puts it well