The Beelink SER6 Pro steps up to HDMI 2.1 and USB-C with DisplayPort Alt Mode

The SER6 Pro represents a real generational step from the SER5. Its USB-C port supports DisplayPort Alt Mode, so you can drive a monitor through it directly. You get two HDMI 2.1 ports alongside — three display outputs total, all modern. Networking bumps up to 2.5 Gigabit Ethernet. On the USB-A side there are two USB 3.2 Gen 2 ports. The only thing missing is a headphone jack, though there is a 3.5mm audio combo jack. It’s a well-rounded I/O suite that doesn’t feel compromised for its size.