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Precision 7760 Setup and specifications

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Multiple display support matrix

The following table lists the multiple display support matrix supported by your Precision 7760.

Table 1. Supported display via host display port under different modesSupported display via host display port funder different modes
Graphics card mode Connect to External Displays
1 External Display 2 External Displays 3 External Displays 4 External Displays
UMA Type-C: 8K*@60Hz
  • Type-C: 8K*@60Hz
  • mDP or HDMI:4K@60
  • HDMI: 4K@60Hz
  • mDP: 4K@60Hz
  • Type-C:4K@60Hz

(Internal Display Off)

  • HDMI: 4K@60Hz
  • mDP: 4K@60Hz
  • Type-C : 4K@60Hz
  • Type-C : 4K@60Hz
Hybrid mode mDP/HDMI/Type-C:8K@60Hz
  • mDP/HDMI/Type-C:8K@60Hz*1
  • mDP/HDMI/Type-C:8K@60Hz*1
  • HDMI: 8K@60Hz
  • mDP: 8K@60Hz
  • Type-C:8K@60Hz

(Internal Display Off)

  • HDMI: 8K@60Hz
  • mDP: 8K@60Hz
  • Type-C : 4K@60Hz
  • Type-C : 4K@60Hz
Hybrid mode with Direct Output mDP/HDMI/Type-C:8K@60Hz
  • mDP/HDMI/Type-C:8K@60Hz*1
  • mDP/HDMI/Type-C:8K@60Hz*1
  • HDMI: 8K@60Hz
  • mDP: 4K@60H
  • Type C: 4K@60Hz

(Internal Display Off)

  • HDMI: 4K@60Hz
  • mDP: 4K@60Hz
  • Type-C : 4K@60Hz
  • Type-C : 4K@60Hz
Discrete Mode mDP/HDMI/Type-C:8K@60Hz
  • mDP/HDMI/Type-C:8K@60Hz*1
  • mDP/HDMI/Type-C:8K@60Hz*1

(Internal Display Off)

  • HDMI: 8K@60Hz
  • mDP: 4K@60Hz
  • Type-C : 4K@60Hz

(Internal Display Off)

  • HDMI: 4K@60Hz
  • mDP: 4K@60Hz
  • Type-C : 4K@60Hz
  • Type-C : 4K@60Hz

When connecting via docking station, additional external displays can be connected under Hybrid mode (with Internal Display Off).

NOTE Discrete mode and UMA modes are disabled when additional external displays are connected via docking station.
Table 2. Supported display via docking station under Hybrid modeSupported display via docking station under Hybrid mode
Hybrid mode
TBT Dock Type-C TBT + DP + DP + HDMI/MFDP: *4k@60HZ + 2k@60Hz*3
  • Up to 3 if internal display on
  • Up to 4 if internal display off
  • Connect either HDMI or MFDP only, do not connect both of them
Single Cable Dock
  • DP + DP + HDMI : FHD@60Hz*3
  • DP + DP + MFDP : FHD@60Hz*3
Dual Cable Dock
  • DP + DP + HDMI: 2k@60Hz*3
  • DP + DP + MFDP: 2k@60Hz*3
Table 3. Supported display via docking station under Discrete modeSupported display via docking station under Discrete mode
Discrete mode
TBT Dock
  • DP + DP: 8K@60Hz*1
  • DP + HDMI: 4K@60Hz*2
  • MFDP/HDMI+DP1+DP2: 4K@60Hz*3
  • TBT + DP1+DP2+HDMI: 4K@60Hz*4
  • Up to 3 if internal display on
  • Up to 4 if internal display off
  • Connect either HDMI or MFDP only, do not connect both of them
Single Cable Dock
  • DP + DP: 4K@60Hz *2
  • DP + HDMI: 4 K@60Hz*2
  • DP + MFDP: 4K@60Hz*2
Dual Cable Dock
  • DP + DP: 8K@60Hz*1
  • DP+DP+HDMI/MFDP: 4K@60Hz*3
NOTE For more information on connecting multiple displays, see the computer's External display connection guide at www.dell.com/support.

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