Dell Precision 3591 Connection Manual
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Dell Precision 3591 Connection Manual

Dell Precision 3591 Connection Manual

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Precision 3591
External Display Connection Guide
Regulatory Model: P127F
Regulatory Type: P127F004
March 2024
Rev. A00

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Summary of Contents for Dell Precision 3591

  • Page 1 Precision 3591 External Display Connection Guide Regulatory Model: P127F Regulatory Type: P127F004 March 2024 Rev. A00...
  • Page 2 A WARNING indicates a potential for property damage, personal injury, or death. © 2024 Dell Inc. or its subsidiaries. All rights reserved. Dell Technologies, Dell, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.

  • Page 3: Table Of Contents

    Chapter 1: Before you begin......................4 Check the graphics options on your computer......................4 Modes of connection................................4 Turn off the internal display..............................5 Chapter 2: Connect external displays.................... 6 Integrated graphics................................6 Troubleshooting..................................10 Chapter 3: Getting help and contacting Dell................. 11 Contents...

  • Page 4: Chapter 1: Before You Begin

    The number of external displays that are supported depends on the type of graphics card available on your computer. For more information about the graphic cards available on your computer, run Dell SupportAssist on your computer, or scan your hardware at www.dell.com/support.

  • Page 5: Turn Off The Internal Display

    Figure 1. USB-C and Thunderbolt 4 USB-C ports available on your computer Turn off the internal display There may be instances where you may want to turn off the computer internal display to connect more external displays. You can turn off the display of your computer by using the Intel Graphics Command Center. To turn off the computer display: 1.

  • Page 6: Chapter 2: Connect External Displays

    Intel Arc Graphics (Integrated graphics) Intel Graphics (Integrated graphics) Integrated graphics Connecting external displays to Precision 3591 NOTE: When connecting a display indirectly using an 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 4 (USB-C) port on your computer.
  • Page 7 Figure 2. Connect an external display using a direct USB-C or Thunderbolt cable ● Connect an external display using a direct HDMI cable: Figure 3. Connect an external display using a direct HDMI cable ● Connect an external display using a USB-C to Thunderbolt/HDMI/DisplayPort adapter: Connect external displays...
  • Page 8 Figure 4. Connect an external display using a USB-C to Thunderbolt/HDMI/DisplayPort adapter ● Connect up to two external displays using a USB-C docking station: Figure 5. Connect up to two external displays using a USB-C docking station ● Connect up to three external displays using direct USB-C or Thunderbolt cables and a direct HDMI cable: Connect external displays...
  • Page 9 Figure 6. Connect up to three external displays using direct USB-C or Thunderbolt cables and a direct HDMI cable ● Connect up to three external displays using a USB-C docking station. With the computer display turned off NOTE: Ensure that you turn off the computer's internal display before connecting the external displays. For more information, see Turn-off the internal display.

  • Page 10: Troubleshooting

    Question When I connect a display monitor to the computer using an HDMI-to-DP or DP-to-HDMI dongle from a Dell WD19/WD22 Thunderbolt docking station, the display output resolution cannot reach 4K@60 Hz (only 4K@30 Hz). Cause This is due to a hardware limitation while connecting dongles to the Dell WD19/WD22 (Limited Graphic bandwidth) Thunderbolt docking station.

  • Page 11: Chapter 3: Getting Help And Contacting Dell

    Getting help and contacting Dell Self-help resources You can get information and help on Dell products and services using these self-help resources: Table 3. Self-help resources  Self-help resources Resource location Information about Dell products and services www.dell.com Tips Contact Support In Windows search, type Contact Support, and press Enter.

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