Resolution When Using Three Displays
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What is the maximum resolution supported in three independent display configurations?
See maximum resolutions supported in a three display configuration.
Why are few resolutions listed in Intel® Graphics Control Panel when three-display configurations support more?
Only resolutions that maintain display scaling on all three displays are listed in the Intel® Graphics Control Panel.
Why doesn't the computer set 2560x1600, 1920x1200, and 1920x1200 resolutions in a three-display configuration on Intel® Processors?
Applies to the following Intel® Processors:
- 3rd Generation Intel® Core™ Processors
- Intel® Pentium® Processors 2000/G2000/G2100 Series
- Intel® Celeron® Processors 1000/G1000 Series
For the processors listed, system display configurations can affect resolutions:
- Refresh rate of the panels should be less than or equal to 60 Hz
- Bits per channel (BPC) of the content should be less than or equal to 8 bits per color
- We recommend setting scaling to maintain display scaling in Intel® HD Graphics Control Panel/Graphics and Media Control Panel
- Monitor timings
- DisplayPort monitor maximum link rate should be supported (1.62 Gb/s versus 2.7 Gb/s)
- Passive or active dongle must support the resolution
Why do resolutions differ when monitors are connected in three-display configurations?
Monitor timings and resolutions are all different. When you connect or disconnect a monitor from your computer, the resolutions may change based on the configuration.
Why is 1920x1200 resolution not shown in a three-display configuration on the second and third monitors?
Applies to the following Intel® Processors:
- 3rd Generation Intel® Core™ Processors
- Intel® Pentium® Processor 2000/G2000/G2100 Series
- Intel® Celeron® Processor 1000/G1000 Series
The 3rd Generation Intel® Core™ Processors limit the pixel data throughput to 180 MHz for second and third DisplayPort devices. The processor may limit the second and third DisplayPort devices from displaying 1920x1200. The configuration requires 180 MHz or more.
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| Multiple Displays Frequently Asked Questions |
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