slot pci express x1 ✓ PEX1TO162 PCI-Express x1 to Low Profile x16 Slot

You can use a PCIe x1 card, or a PCIe x4 card in a PCIe x16 slot They work fine So if you think you are short of PCI-e slots, you may not be slot pci express x1,1U PCIe-to-PCI bridge-based active riser card with PCI-32 female and PCIe x1 male connector to the board PCIe slot(PCI riser slot offset for Intel 1U rack

The number after the x tells you how many lanes that PCIe slot has A PCIe x1 slot has one lane and slot pci express x1,You can use a PCIe x1 card, or a PCIe x4 card in a PCIe x16 slot They work fine So if you think you are short of PCI-e slots, you may not be

slot pci express x1,Expand one single PCIe x1 slot into four PCIe x1 slots on the motherboard or embedded system of a PC; Multiple power input interfaces: 6-pin power connector