Dell OptiPlex Tower 7020 - Power Ratings and Supply Connector; Integrated GPU Specifications

Power ratings
The following table lists the power rating specifications of OptiPlex Tower 7020.
Table 14. Power ratings
Description Option one Option two
Type
180 W internal power supply unit (PSU),
85% Efficient, 80 Plus Bronze
300 W internal power supply unit (PSU),
92% Efficient, 80 Plus Platinum
Input voltage
90 VAC to 264 VAC 90 VAC to 264 VAC
Input frequency
47 Hz to 63 Hz 47 Hz to 63 Hz
Input current (maximum)
3 A 4.20 A
Output current (continuous)
Operating:
● 12 VA: 15 A
● 12 VB: 14 A
Standby:
● 12 VA: 1.50 A
● 12 VB: 3.30 A
Operating:
● 12 VA: 18 A
● 12 VB: 18 A
Standby:
● 12 VA: 1.50 A
● 12 VB: 3.30 A
Rated output voltage
● 12 VA
● 12 VB
● 12 VA
● 12 VB
Temperature range
Operating
5°C to 45°C (41°F to 113°F) 5°C to 45°C (41°F to 113°F)
Storage
-40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F to 158°F)
Power supply connector
The following table lists the Power supply connector specifications of your OptiPlex Tower 7020.
Table 15.
Power supply connector
Connector type Description
180 W internal power supply unit (PSU), 85% Efficient, 80 Plus
Bronze
● One 4-pin connectors for processor
● One 8-pin connector for system board
300 W internal power supply unit (PSU), 92% Efficient, 80 Plus
Platinum
● Two 4-pin connectors for processor
● One 8-pin connector for system board
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your OptiPlex Tower
7020.
Table 16.
GPU—Integrated
Controller External display support Memory size Processor
Intel UHD Graphics 710
● One DisplayPort 1.4a
(HBR2 support) port
● One HDMI 1.4b port
Shared system memory Intel 300
Specifications of OptiPlex Tower 7020 23