Am i bottle necking Running PCIE with 3080 TI?

You don't need PCIe support to run Nvidia's RTX 3000 series or AMD's Radeon RX 6000 range, and the performance increase isn't as noticeable

I have seen users putting a PCIe SSD in a PCIe slot, and the SSD Yes, you can install a ssd or hard drive sata 3: 1

candy palace slot Can you put a PCIe device into a PCIe slot? In short, absolutely yes, you can! The design of the physical slot itself has not changed,

candy village slot png SuperSpeed Storage：3*PCIe Connectors; EZ-Latch：PCIe x16 Slot with Quick Release Design; Fast Networks：Wi-Fi 6 & GbE LAN; Extended