PCIe Motherboard

Change BIOS settings for the PCIe card from AUTO to GEN1 For instructions on how to change your

slots to Gen 1, Gen 2, Gen 3, or Gen 4 Actual operation mode is PCIe Slot Configuration => Gen 3 In your case with the 2700x, the

pcie slot x16 Socket Configuration ->VMD config for PStackN PCIE Slot Location Auto Gen1 Gen2 Gen3 Max Payload Size PCIE Max Payload Size Selection

pcie 4 card in pcie 3 slot Released in 2007, Gen 2 doubled the data transfer rate to 5 GTs per lane, effectively providing 80 Gbps of total bandwidth for a PCIe x16 slot 3 PCIe Gen 3