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You can connect up to four 4K external displays or one 8K display using the Thunderbolt 4 (USB-C) ports and HDMI port

available on your Latitude 5540.

Before you begin, ensure that you:

● Check the graphics options on your computer.

● Check the ports available on your external displays and decide on the mode of connection.

The number of external displays supported depends on the type of graphics card available on your computer.

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:

● Intel Iris Xe Graphics (Integrated graphics)

● Intel UHD Graphics (Integrated graphics)

● NVIDIA GeForce MX550 (Discrete graphics)

Depending on the connectors available on your external display, you can connect the displays to the Thunderbolt 4 (USB-C)

ports or HDMI port on your computer using:

● HDMI cable

● Thunderbolt 4 cables, adapters, or docking stations

● USB-C cables, adapters, or docking stations

NOTE:

To experience the full resolution supported by your external displays, use appropriate cables. For example, use

DisplayPort or HDMI cables for 4K and above resolution.

NOTE:

USB-C or Thunderbolt docking stations can be used to connect external displays to the computer using a single

USB-C cable, while charging the computer. For more information about the types of docking stations available from Dell,

see the knowledge base article

NOTE:

USB-C adapters can also be used to connect external displays to the computer, though these do not allow power

charging simultaneously. For more information about the types of USB-C adapters available from Dell, see the knowledge

base article

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These are the Thunderbolt 4 (USB-C) ports and HDMI port available on your computer:

NOTE:

The devices connected to the ports on the left side of the computer have priority over the ports on the right. While

connecting external displays, it is recommended that you connect the displays to the left ports.

USB-C and Thunderbolt 4 USB-C ports available on your computer

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.

Before you begin

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at www.dell.com/support.

Before you begin