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2 Posts
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10
July 25th, 2025 06:45
P2725H, MacBook, facing visual clarity issue
Recently purchased P2725H, I am using this as my extended monitor to my MacBook. For setup I am using 8k HDMI 2.1 Cable(blue rigger). For adapter port I am using Verilux USB-C hub 4K@30Hz (3.0/2.0).
Once all setup, the resolution in the external monitor is very low no matter how much I play the settings. The words are really fuzzy/pixelated and can see the pixels around the letters. Feeling pretty disappointed. Need help with the improvements.
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ejn63
10 Elder
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28.6K Posts
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July 25th, 2025 12:46
That's a cheap USB-C hub that's probably the source of the issue.
What happens if you connect the system using a high quality USB-C to displayport cable?
DELL-Chris M
Community Manager
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56.8K Posts
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July 26th, 2025 01:33
Go to the P2725H Drivers & Downloads page. Under, "Operating system" you will see that only Windows is supported by Dell. The P2725H Manuals & Documents- P2725H User’s Guide shows us on page 26 that 1920x1080 60Hz and 100Hz are the recommended Hz. 30Hz is not listed for any resolution. As ejn63 stated, test a USB-C to DP cable to see if you can get 1920x1080 60Hz.
rv27
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July 28th, 2025 08:57
@ejn63 I havent tried connecting Displayport. Let me check if it works out. If you can suggest some good USB-C to displayport cable connector.