Q Should I get a motherboard with two PCIe x16 slots or more x1

Some low-budget computers are sold with integrated video and have neither a PCI-Express x16 slot or an AGP slot With that kind of computer you're stuck using a

Q Should I get a motherboard with two PCIe x16 slots or more x1 Echo 246FE-PoER Mini PC x16 PCIe Expansion Slot 9th Gen Intel® Core™ i3i5i7 Processors Read More i7

Some low-budget computers are sold with integrated video and have neither a PCI-Express x16 slot or an AGP slot With that kind of computer you're stuck using a

pcie slot gpu Tech Specs General Product Type Riser card Expansion Connectivity Expansion Slots 1 1 x PCI Express x16 - full-height ; 1

Now for the question, I see lots of back panel USB cards for PCIe slots But can you plug that card into a PCI-Ex16 slot AND have it work?

pcie slot sizes Concept Product CP074-1 4 x NVMe SSD to PCIe x16 Mobile Rack for PCIe Expansion Slot with Blower Fan and Aluminum Heatsink

1 x PCI Express x16 slot, supporting PCIe and running at x16 * The PCIEX16 slot shares bandwidth with the M2C_CPU connector