How Many Monitors Can the HP EliteBook 645 14 inch G10 Support?
The HP EliteBook 645 14 inch G10 supports up to 2 external displays simultaneously.
Specifications
- Max simultaneous external displays
- 2
- Video outputs
- hdmi, usb-c-dp-alt-mode
- Max verified resolution
- 4K@60Hz
Details
Via hdmi: up to 2 displays at up to 4K@60Hz.
Via usb c dp alt mode: up to 2 displays at up to 4K@60Hz.
Worth knowing before you buy
- Reaching the maximum simultaneous display count may depend on which ports are used together and the cable/adapter's own bandwidth — mixing connector types can behave differently than using a single port type.
Sources
- HP — HP EliteBook 645 14 inch G10 Notebook PC - Product Specifications — verified 8/19/2026
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