Mainboard MSI Intel B860 Express LGA1851 ATX Memory DDR5 Memory slots 4 1xPCI-Express 4.0 1x 1xPCI-Express 4.0 4x 1xPCI-Express 5.0 16x 3xM.2 1xHDMI 1xDisplayPort 8xUSB 2.0 6xUSB 3.2 3xUSB-C 1xOptical S/PDIF 1xRJ45 3xAudio port 1xThunderbolt MAGB860TOMAHAWKWIFI