List of Motherboards with 4 PCI-Express x16 Slots

I explain in this video what devices PCIe x1 slots are used for on a motherboard I also attempt

PCIe will work in a PCIe or PCIe slot Slot Size The smallest PCIe slot will run at x1 speed, while a full-size PCIe slot will run at x16

12 trojan mysteries slot PCIe Gen , Gen , Gen , USB Ports, USB It does include a PCIe x16 slot, but rather than a second one

12 slot USB PCIe 1x to PCI Express x16 Riser Card for Laptop External Graphics Card GDC Miner mini PCIe to PCI-e Slot for BTC Mining $16 Special Shipping