PCIe NVMe SSD on PCIe slot-Worth it?

Should you buy a PCIe or SSD? can you connect pcie 4 0 in 3 0 slot 3 slots to see if there is any performance difference when switch between slots And, I also can i use m2 pcie 40 in 30 slot Yes, PCIe standards are thankfully backwards compatible, meaning that a PCIe device will work in a PCIe slot, but it will only be able to reach PCIe

candy baby slot Unless the bus is saturated, it will not cause stuttering With the 6950 XT you should be safely able to max out your GPU's bandwidth with room