Using a PCIe x1 card in a PCIe x16 slot

IPCIE16XD11 is Multiple SFF-8654 x4 to PCIe x16 Slot Expansion with Broadcom MegaRAID 9560-16i, 9560-8i, 9580-8i8e, 9500-16i, 9500-8i,

PCIe compatibility and performance generates a LOT of confusion In Explaining PCIe Slots

pcie slot height It's a slot of x16 size but electrically x4 This

pcie x1 in x16 slot Install a PCI Express x16 card into a PCI Express x4 slot, in a 1U chassis The PEX4TO16R PCI Express x4 to x16 Slot Extension Adapter lets you install PCI