Dell C6220 II Power Supplies, Removing a Power Supply, PSU and System Board Support Matrix

Power Supplies

NOTE: The following table lists the maximum supported configuration where power supply redundancy is guaranteed.

NOTE: Configurations higher than indicated in the table may change the power supply mode to non-redundant. In non-redundant mode if the power requirement exceeds the installed system power capacity, the BIOS will throttle the processors. Also, if Processor Power Capping is enabled, then processor throttling occurs on configurations that exceed the cap value.

NOTE: Both the power supplies are swappable, and they can support hot swap in any condition if the system has power throttling feature.

Table 3-1. PSU and System Board Support Matrix

PSU	Two System Boards	Four System Boards
1400 W	Up to two 130W processors / MB	Up to one 130W processor / MB,
	three hard drives / MB	two hard drives / MB
	eight memory modules / MB	two memory modules / MB
1200 W	Up to two 130W processors / MB	Up to one 95W processors / MB
	three hard drives / MB	one hard drive / MB
	four memory modules / MB	three memory modules / MB

Removing a Power Supply

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.

CAUTION: The System requires at least one power supply to operate normally.

1Recommended to turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.

2Disconnect the power cable from the power source and the power supply.

166 Removing and Installing System Components