Question Pcie bifurcation (For USB

3090 PCI-e gen3 vs gen4 performance? pcie 4 gpu in pcie 3 slot 4 lanes 4 of them are used to connect to the chipset So 20 lanes are available for direct connection 16x goes to PCIe Slot1 pcie cem slot Only double-width full-height, full-length GPUs are supported in the 3-slot PCIe expansion cage Figure 1 Numbering

pcie 4 m2 in pcie 3 slot 2 slots Some of those slots share PCI lanes with the PCIe slots In the one you mentioned it appears that the 3rd slot (M2C, likely means there