ASUS Z97 Pro Gamer - First PCI-E x1 Slot w NVMe

PCI-E x4 slot with 164 pins? pciex1_1 slot The web summary says that PCIEX1_2 slot, PCIEX1_1 slot and PCIEX16_2 slot share bandwidth but nothing beyond that, and the manual says nothing pusat win slot 2 slot I have this slot populated with an Intel 600p NVMe 2 Socket 3 shares bandwidth with PCIEx1_1 and PCIEx1_2

microgaming slot demo PCIe cards can always operate in PCIe slots with the same or more lanes than the card For example, an x8 card can operate in a slot with x8, x16, or x32 lanes