When PC gamers seek motherboards, they focus on numbers such as that of the M.2 slots, USB ports, or even the PCIe slots. Choosing a motherboard for your CPU means you'll be looking at many boards ...
These adapters might be slowing down your entire PC (but they don't have to) ...
PC components have a finite number of channels that connect with the CPU. These channels are physically built into the CPU, the motherboard, and the components themselves — and they're called PCIe ...