ONE and ONLY ONE PCIEX16 slot that works at X16???

Unfortunately that is NOT the case, the ONLY slot this Asus X670E Extreme motherboard can operate at X16 is PCIEX16_1 slot *

ONE and ONLY ONE PCIEX16 slot that works at X16??? * The PCIEX16 slot can only support a graphics card or an NVMe SSD * Whether the fan speed control function is supported will depend on the fan you install

Unfortunately that is NOT the case, the ONLY slot this Asus X670E Extreme motherboard can operate at X16 is PCIEX16_1 slot *

dolphin reef slot Discrete graphics cards—such as an Intel® Arc™ A-series GPU—are large, powerful components that plug into the PCIe x16 slot on your PC's motherboard

layout of mb caused GPU in slot PCIEX16_1 to set at Gen2 as well :-? MB: Asus x99 Deluxe

pciex16 slot PCIe boards can fit into slots designed for their lane configuration or higher Plugging a x4 PCIe into a x16 slot is acceptable

This configuration worked for me I was able to install a network PCIE x16 slot for Also, make sure you have on-board or on-chip