It has a headphone jack (3.5mm) for you to connect to any headphones/speaker system in addition to the HDMI or RCA audio outputs ... the internet via ethernet/LAN cable or connect a usb wifi adapter ...

ASUS today announced the newest additions to its desktop and all-in-one (AiO) PC lineup in the U.S., featuring models from both its business-focused ExpertCenter series and consumer-friendly V-Series.

For better playback sound quality, and providing a powerful solution for Laptops/PC with audio port failures. 【High-Quality Audio Decoder】- Audio adapter ... Usb to 3.5mm jack compatible ...