Table 18. Video port resolution (GPU—Integrated)(continued)
Graphics card Video ports Maximum supported resolution
○ DisplayPort 1.4a (HBR3
support) port: Up to 5120 x
3200 @ 60 Hz
○ VGA port: Up to 1920 x 1200 @
60 Hz
○ USB 3.2 Gen 2 (10 Gbps)
Type-C with DisplayPort port:
Up to 5120 x 3200 @ 60 Hz
Intel UHD Graphics 770
● Three DisplayPort 1.4a (HBR2
support) ports
● One optional port (HDMI
2.1/DisplayPort 1.4a (HBR3
support)/VGA/USB 3.2 Gen 2 (10
Gbps) Type-C with DisplayPort port)
● DisplayPort 1.4a (HBR2 support)
port: 4096 x 2304 @ 60 Hz
● One optional port -
○ HDMI 2.1 port: Up to 4096 x
2160 @ 60 Hz
○ DisplayPort 1.4a (HBR3
support) port: Up to 5120 x
3200 @ 60 Hz
○ VGA port: Up to 1920 x 1200 @
60 Hz
○ USB 3.2 Gen 2 (10 Gbps)
Type-C with DisplayPort port:
Up to 5120 x 3200 @ 60 Hz
External display support (GPU—Integrated)
Table 19.
External display support (GPU—Integrated)
Graphics card Supported external displays
Intel UHD Graphics 730/770
● Without MST - 3
● With MST - 4
Intel UHD Graphics 730/770 + optional module 4
NOTE: DisplayPort Multi-Stream Transport (MST) allows you to daisy chain monitors that have DisplayPort 1.2 and above
ports and MST support. For more information about using DisplayPort Multi-Stream Transport, see www.dell.com/support.
GPU—Discrete
The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your OptiPlex Tower
Plus 7020.
Table 20.
GPU—Discrete
Controller Memory size Memory type
NVIDIA GeForce RTX 4060 8 GB GDDR6
AMD Radeon RX 6300 2 GB GDDR6
AMD Radeon RX 6500 4 GB GDDR6
26 Specifications of OptiPlex Tower Plus 7020
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