pcie x16 slot used for
TERACO HOÀNG LONG | ĐẠI LÝ CHÍNH THỨC DAEHAN ...
PCIe 5.0 x16 SafeSlot with PCIe Slot Q-Release Slim, and full support for next-gen graphics card.
Bo mạch chủ Gigabyte Z790 UD DDR5 | PCIe | Micro ATX
Dual Channel DDR5：4*DIMMs with XMP 3.0 memory module support; PCIe UD Slot X： PCIe 5.0 x16 slot with 10X strength for graphics card ... 1 x PCI Express x16 slot, ...
What is a PCI Express 3.0 x16 slot?
PCIe UD Slot : PCIe 5.0 x16 slots with 10X strength for graphics card & Better Heat dissipation effect.