Fanless Chromebox overview

"In terms of the operating system, the device came with Google Chrome OS pre-installed. On the front of the device, you will find the power button, two USB 3.2 Gen 2 ports, a 3.5mm audio combo jack, and a microSD card reader. At the rear, the device offers a Kensington Lock, a Reset Button Hole, a Gigabit LAN port, three USB 3.2 Gen 2 ports, two HDMI 2.0 ports, one USD 3.2 Type-C Gen 1 port, a cable lock, a DC-in port, a legacy RS232 via RJ50 COM port, and an extended power switch."

Source: GadgetVoize