Onboard m2 slot or pcie m2 expantion card? which is faster?

Out of habit, I use _1 as an OS drive But this may no longer be the best option for gaming PCs with games that use Direct Storage

There used to be a thought of the closer the m2 is to the cpu the faster it will perform Use either slot M2_2 on my board disables sata ports

which time slot works best for you Assuming you are using a Ryzen 3000 or 5000 CPU, the top slot, _1, connects directly to the CPU and offers PCIe Gen4 for compatible drives M

which slot game pays out the most can this board use ssd nvme · Use an Key-E adapter · Use a USB3 to SATA or USB3 to Key-BM