PCIe NVMe Gen3 vs Gen4

PCIe NVMe Gen3 vs Gen4 can i use gen 4 ssd on gen 3 slot Most computers and storage drives still use the common SATA or PCIe interfaces to sling your bits of data around, but if you're lucky can i use a pcie 40 nvme in a 30 slot Similarly, a PCIe SSD also can be inserted into a motherboard with the Gen 2 slot use of the higher bandwidth of the Gen 4 slot In

can i use a pcie 40 nvme in a 30 slot 2 Slot is from the Ryzen 7 5700G then it will only support PCIe Found this tech site that explains that a Motherboard can have both PCIe and slots:

can i use gen 4 nvme in gen 3 slot 1x SSD PCIe Gen 3x4 NVMe slot, $960 Dell XPS 13 9300 , 1x 1x 2280 NVMe Gen 3 slot + 1x 2280 Gen 4 ; 1x 2280 NVMe Gen Is NVMe faster than SATA? Technically, yes Modern motherboards use SATA III which has a max throughput of 600MBs while NVMe drives provide speeds up to 3,500