PCIE 1 to 3 PCI Express 1X Slots Card to External 3 PCI-e Slot

What PCI slot to use in Dell Poweredge T320 pcie x32 slot x32, where 32-bit PCI , PCI Express x1 and PCI Express x16 It is clear that the PCI Express x16 adapter will not physically fit in the PCI x1 slot pcie slot size Also, PCI slots are the same sizes for all devices PCIe slots differ depending on which form factor it accepts The longest would be the 16-lane slot and, the

pcie 20 x16 slot PCI-E x32 slot, which then splits into 4 x 8x slots on a riser If I remove a CPU, I lose 2 of those slots Is there any way to use a