4 Things to Know About the ASUS PN51 Display Outputs

Three dedicated display outputs The PN51 has two HDMI 2.0 ports and one DisplayPort 1.4, supporting a multi-monitor setup out of the box.

A fourth display via USB-C The USB-C 3.2 Gen 2 port supports DisplayPort Alt Mode, letting you drive an additional monitor beyond the three dedicated outputs.

USB-A ports are limited You get two USB 3.2 Gen 2 ports and one USB 2.0 port, which is adequate but not generous for peripherals.

Faster networking than the PN41 It includes 2.5 Gigabit Ethernet, a meaningful upgrade for wired connections.