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

What does the X4 mean in an PCIe Gen X4 NVME drive? m2 pcie 4 0 in 3 0 slot Hallo, wenn der Formfaktor passt , kannst du auch eine PCIe SSD in einem PCie betreiben, da m2 pcie 40 in 30 slot PCIe 4 is backwards compatible with gen 3, 2 & 1, and you will get at least the same performance from putting a drive in a slot as you

m2 nvme slot Factoring in overheads such as encoding latency, heat and other real world dynamics, this speed comes down slightly, to a tested Gbs