There is support for up to 6666 MHz which is astounding. Most boards do not reach this value, and while you may want to keep costs down by opting for a slower kit, the capabilities are there. Unlike other Z690 motherboards, CARBON WIFI also touts a whopping 5x PCI Express M.2 slots. 4x are PCI Express Gen4, while just one is PCI Express Gen3. On offer are two PCI Express 5 X16 slots – again, paving the way for possibilities later on down the track when this technology is fully adopted.
Read more @ Vortez