The ASUS PRIME B660M-A rear panel gets HDMI 2.1 and DisplayPort 1.4

The rear I/O includes one HDMI 2.1 port, one DisplayPort 1.4, two USB 3.2 Gen 2 Type-A ports (red), four USB 2.0 Type-A ports, one USB 3.2 Gen 1 Type-C port, a 2.5Gb Ethernet port, three audio jacks, and a PS/2 combo port.