So I notice that my ram is capped at 2400mhz and I'm trying to overclock it to it's advertised 4000mhz. I'm on an Aorus X470 Ultra Gaming motherboard with AMD Ryzen 2700x and HyperX Predator DDR4 4000mhz RAM. I've got XMP on profile 1 and EZ Overclock Tuner at EZOT-DDR4000. My system memory multiplayer at 40.00 40.00. still doesn't work????? Pls help!