How Many Monitors Can the Thin 15 B12UCX Support?

We haven't verified external display limits for the Thin 15 B12UCX yet.

Specifications

Video outputs: hdmi, usb-c-dp-alt-mode
Max verified resolution: 4K@30Hz

Details

Via hdmi: up to an unverified number of displays at up to 4K@30Hz.

Via usb c dp alt mode: up to an unverified number of displays.

Sources

MSI — Thin 15 B12UCX-1428TH Specification Sheet — verified 8/20/2026

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