What is the purpose of having more than 1 PCIe x16 slots?

What is the purpose of having more than 1 PCIe x16 slots? pci 1 slot slot is Read in Detail What PCIe x1 Slots are Used For: ➤ motherboard pcie 4 nvme in pcie 3 slot If there is more than one GPU or lane occupied on the motherboard, the second PCI lane, when used in conjunction with the first, brings the PCI

pcie 4 nvme in pcie 3 slot The Matrox C900 PCIe x16 graphic card powers nine displays from a single board to easily build 3x3 video walls P690 Plus LP PCI Matrox P690 Plus LP PCI -

pcie slot dimensions PCIe 1 to 3 PCI Express 1X Slots Riser Card Mini ITX to External 3 PCI-e Slot Adapter PCIe Port Multiplier Card Note:If your graphics card is a different What is it and how can I use it? (With 1-slot GPUs, other connectors are visible, including one which is probably the old PCI connection