slots on ASUS z790…has 3… all are PCIe is one “faster”?

2 slot is just a plain x4 slot, they look exactly the same to the host The only way you can know for sure is if you have an slot already or

An M2 PCIe SSD solid state drive storage slot on a motherboard, ssd in motherboard slot ssd in motherboard slot Stock Photo Hard disk SSD m2 on

m2 slot mainboard PCIe · Portable SSD · Memorys · DDR5 series · DDR4 series · Industrial Support 12 x PCIe slots; Support Connector; Support HDMI Connector

m2 expansion slot On higher end boards, or ones that support CPUs with a lot of CPU lanes, you may have multiple PCI slots that are directly connected to the