How fast is PCIe NVMe vs PCIe

The top slot which my older gen 3 drive is in is the one that has dedicated PCIE lanes direct to the CPU from the NVME slot though and is the

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 you connect pcie 40 in 30 slot Gen 3 and Gen 4 The If you have a single GPU and no other expansion cards, you should be fine with using the lower NVMe slot

canlı slot siteleri There seem to be some Gen 4 x4 NVMe 2230 drives in stock at various shops So I have a pair of questions: 1) The HAT is Gen 3 and I read that Gen