Expansion card

1 slot = 20mm, with the width of 110mm

It should work in PCIe_1 out of the box, as that's the primary slot in pretty much all consumer motherboard for a graphics card I would suggest

gpu slot width A x16 PCI Express slot can deliver 75W for PCI Express Graphics Card Some graphics card today also use external PCI Express power to increase

gpu with nvme slot AGP The AGP slot was the standard slot used by video cards before it was replaced by PCI-Express x16 slots