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Summary of Contents for Dell Precision 5750
- Page 1 Dell Precision 5750 External Display Connection Guide Regulatory Model: P92F Regulatory Type: P92F001 September 2020 Rev. A00...
- Page 2 A WARNING indicates a potential for property damage, personal injury, or death. © 2020 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.
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Page 3: Table Of Contents
Modes of connection................................4 Enable Direct Graphics Controller Direct Output mode.....................5 Turn off the internal display..............................5 Chapter 2: Connect external displays.................... 7 Integrated graphics................................7 Discrete graphics................................10 Chapter 3: Troubleshooting......................12 Chapter 4: Getting help....................... 13 Contacting Dell................................... 13 Contents... -
Page 4: Chapter 1: Before You Begin
Enabling Direct Graphics Controller Direct Output Mode. For more information on the graphics card available on your computer, run Dell SupportAssist on your computer, or scan your hardware at www.dell.com/support. The following are the graphic options that may be installed in your computer: ●... -
Page 5: Enable Direct Graphics Controller Direct Output Mode
4. Select Enable. 5. Save changes and exit the computer's BIOS For more information about accessing and configuring the BIOS, see the computer's Service Manual at www.dell.com/support. Turn off the internal display There may be instances where you may want to turn off the computer's internal display to connect more external displays. - Page 6 6. Click the ellipsis (...) in the top-right corner of your computer's display, then click Disable. Before you begin...
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Page 7: Chapter 2: Connect External Displays
NVIDIA Quadro RTX3000 Enabled Integrated graphics Connecting external displays to Precision 5750 with integrated graphics NOTE: When connecting a display indirectly using a adapter or docking station, it is recommended that you connect the display to the docking station first, then connect the docking station to the Thunderbolt 3 (USB-C) port on your computer. - Page 8 ● Connect an external display using a direct USB-C or Thunderbolt cable: ● Connect an external display using a USB-C to Thunderbolt/HDMI/DisplayPort adapter: Connect external displays...
- Page 9 ● Connect up to two external displays using a USB-C docking station: With the internal display turned off NOTE: Ensure that you turn off the internal LCD before connecting the external displays. For more information, see Turn off the internal display You can connect up to three external displays directly to Thunderbolt 3 (USB-C) ports, or using a docking station.
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Page 10: Discrete Graphics
● Connect up to three external displays using a USB-C docking station: Discrete graphics Connecting external displays to Precision 5750 with discrete graphics If you have a discrete graphics card installed in your computer, such as the NVIDIA Quadro RTX3000, you can connect up to four external displays or two 8K displays. - Page 11 ● Connect two external displays using a docking station and two more external displays using a USB-C to HDMI/DisplayPort/ Thunderbolt 3 adapter: Connect external displays...
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Page 12: Chapter 3: Troubleshooting
Troubleshooting 8K displays flickering Question When I connect two 8K displays to both Thunderbolt ports on the left side or the right side of the computer, they flicker when run at a display rate of 60Hz. Cause This may be because of interlacing or switching as the Thunderbolt controller has send only part of the data, where the other one has to send the second part of the data synchronization may be a problem.. -
Page 13: Chapter 4: Getting Help
About this task Dell provides several online and telephone-based support and service options. Availability varies by country and product, and some services may not be available in your area. To contact Dell for sales, technical support, or customer service issues: Steps 1.