What is the difference between PCIe Gen 3 and PCIe Gen 4?

What is the difference between PCIe Gen 3 and PCIe Gen 4? can i put a gen 4 m 2 in a gen 3 slot The M2 Ultra chip provides 32 lanes of PCIe gen 4 to the system, with 8 lanes dedicated to the internal SSD The M2 Ultra chip connects to the PCIe slots can casinos rig slot machines Good idea I think the best idea is to get pcie x 4 if building today

can casinos rig slot machines So it is possible to connect PCIe as well as SATA SSDs Furthermore, both bus systems at every port can be used at the same time How is the design and what are

can i use gen 4 nvme in gen 3 slot Eight NVMe SSD slots on a PCIe x16 card Silent operation Add your own ultra-fast SSDs for Mac, Windows, and Linux  Here we can see the device supports up to 8 GTs thence it is Gen3 2 Get the generation of the PCIe itself $ sudo lspci -vv -s 08 grep -w