Chapter 2: Connect Displays; Supported Display - Dell Precision 7550 Connection Manual

Depending on the connectors available on your external display, you can connect the displays to the Thunderbolt 3 (USB
Type-C) ports, HDMI port, Mini DisplayPort on your computer using:
● Thunderbolt 3 cables, adapters or docking stations
● USB Type-C cables. adapters or docking stations
● HDMI cables or adapters
● Mini DisplayPort cables or adapters
NOTE: To experience the full resolution supported by your external displays, use appropriate cables. For examples, use
DisplayPort or HDMI cables for 4K and above resolution.

Supported Display

Graphics card Switchable Graphics
Intel UHD Graphics 630 Not Applicable
- Integrated graphics
NVIDIA Quadro T1000/ Enabled
T2000/RTX 3000/RTX
4000/RTX 5000/ Intel
UHD Graphics 630
NVIDIA Quadro T1000/ Enabled
T2000/RTX 3000/RTX
4000/RTX 5000/ Intel
UHD Graphics 630
NVIDIA Quadro T1000/ Disabled
T2000/RTX 3000/RTX
4000/RTX 5000
Discrete Graphics Supported external
Controller Direct displays with
Output Mode computer internal
display on
Not Applicable 2
Disabled 4
Enabled 4
Disabled 3
Connect displays
Supported displays
with computer
internal display off
3
● 5 displays with
docking station
● 4 displays without
the docking station
(two USB Type-
C, HDMI, Mini
DisplayPort)
4
4
Connect displays
2
7