Power Ratings; Power Supply Connector - Dell Pro Tower Qct1255 Owner's Manual

Power ratings

The following table lists the power rating specifications of Dell Pro Tower QCT1255.
Table 14. Power ratings
Description
Type
Input voltage
Input frequency
Input current (maximum)
Output current (continuous)
Rated output voltage
Temperature range:
Operating
Storage

Power supply connector

The following table lists the Power supply connector specifications of your Dell Pro Tower QCT1255.
Table 15. Power supply connector
Power supply
180 W internal power supply unit (PSU), 80 Plus Bronze
360 W internal power supply unit (PSU), 80 Plus Platinum
Option one
180 W, Bronze
90 VAC–264 VAC
47 Hz–63 Hz
3 A
Operating:
● 12 VA: 15 A
● 12 VB: 14 A
Storage:
● 12 VA: 1.50 A
● 12 VB: 3.30 A
● 12 VA
● 12 VB
5°C to 45°C (41°F to 113°F)
-40°C to 70°C (-40°F to 158°F)
Connectors
● One 4-pin connector for processor
● One 8-pin connector for processor
● Two 4-pin connectors for processor
● One 8-pin connector for system board
● One 8-pin connector for graphic card
Option two
360 W, Platinum
90 VAC–264 VAC
47 Hz–63 Hz
5 A
Operating:
● 12 VA: 18 A
● 12 VB: 18 A
● 12 VC: 13 A
Storage:
● 12 VA: 1.50 A
● 12 VB: 3.30 A
● 12 VC: 0 A
● 12 VA
● 12 VB
● 12 VC
5°C to 45°C (41°F to 113°F)
-40°C to 70°C (-40°F to 158°F)
Specifications of Dell Pro Tower QCT1255 21