What PCIe slots are present on the ASUS PRIME B760M-A?

The primary x16 slot runs at PCIe 4.0 x16 from the CPU, a second x16 slot runs at PCIe 4.0 x4 through the chipset, and there’s one PCIe 3.0 x1 slot. The second slot being Gen 4 is the main improvement over the B660 version.