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‎09-05-2025 01:16 AM

HP Recommended
Product: HP Series 7 Pro 27 inch 4K Thunderbolt 4 Monitor - 727pk
Operating System: macOS 15.0 Sequoia

I recently bought HP Series 7 Pro 27 inch 4K Thunderbolt 4 Monitor - 727pk. This monitor has DP out port. I have another monitor HP v28 4k. I was trying to connect that one to the new monitor with the cable they provided. But so far I tried different settings but the external monitor is either black or mirrors the primary screen. HP Series 7 Pro 27 is connected to the MacBook Pro m4 with thunderbolt cable to the thunderbolt port. What can I do to make the second monitor working without directly connecting it to the laptop.

 

Thank you!

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