slot pcie x16 ✓ x16 to x4 PCIe bifuration riser cable PCIEX16E-Q4S

On current Intel single socket systems a PCIe switch is required to get 4 full X16 slots for GPU's The alternative possibility for 4 GPU's onslot pcie x16,Ultra Durable PCIe Armor : The metal back plate of PCIe x16 slot for enhanced durability; PCIe UD Slot X： PCIe x16 slot with 10X strength for graphics card

PCIe cards can always operate in PCIe slots with the same or more lanes than the card For example, an x8 card can operate in a slot with x8, x16, or x32 lanes slot pcie x16,6 Add More Storage With an or SATA PCIe Expansion Card ASUS Hyper X16 PCIe X4 Expansion Card ASUS

slot pcie x16,PCIe x16: The largest slots on the motherboard, these slots are used for cards that require a high bandwidth like GPUs By far, the most popular