The X570 chipset, with its PCI-E Gen4 capabilities, is actively cooled to sustain massive data bandwidth. The airflow fan is built with a durable ball bearing core for long lasting operation. The memory circuit design has been optimized on a reserved section of the motherboard fully isolated from any other circuit. Strike fast with MSI Lightning Gen 4 PCI-E. Attach ultra fast PCI-E 4.0 devices and enjoy up to 64GB/s unidirectional transfer bandwidth. Core Boost is the latest advancement of MSI's motherboard CPU power delivery system. A reserved zone of premium power delivery components on an optimized circuit design results in a highly efficient power system capable of precise current output to the CPU.