Using LSI 2308 in PCIE x1 mode, what will I lose?

I have an NI PCIe card and I want to know how many bus lanes it uses In my Development PC, I have a few PCIe slots: x1, x4,

The most common PCIe slot currently in use are PCIe x16 slots This particular motherboard has 4 PCIe x16 slots, 1 PCIe x4, and 1 PCIe x1

x16 slot I recently got an LSI 2308, and have not had a chance to test it yet My motherboard only has one PCIE x16 slot ,

x1 slot PCI Express: Unidirectional Bandwidth in x1 and x16 Configurations So, you can insert a PCIe GPU into a PCIe slot, but you'll