The Gigabyte B650 AORUS ELITE jumps to AM5 with PCIe 4.0 across the board

What PCIe slots are available, and what are their configurations?

The B650 AORUS ELITE jumps to AMD’s AM5 platform with a solid PCIe layout. The primary x16 slot runs at PCIe 4.0 x16 straight from the CPU. A second PCIe 4.0 x16 slot runs at x4 through the chipset, which is enough for add-on cards or a secondary GPU. There’s also a PCIe 3.0 x1 slot for smaller expansion cards. Everything lands at Gen 4 or better — no last-gen bottlenecks on this board.