Power Supply Units - Dell PowerEdge R630 Owner's Manual

Figure 67. Installing the heat sink
1. retention screw (4)
3. processor socket
Next steps
1. Install the cooling shroud.
2. If applicable, install the PCIe card.
3. Follow the procedure listed in the After working inside your system section.
4. While booting, press F2 to enter System Setup and verify that the processor information matches the
new system configuration.
5. Run the system diagnostics to verify that the new processor operates correctly.
Related Links
Safety instructions
Before working inside your system
Removing the cooling shroud
Installing a processor
Installing the cooling shroud
After working inside your system

Power supply units

Your system supports one of the following:
• Two 495 W, 750 W, or 1100 W AC power supply units (PSUs)
• Two 1100 W DC PSUs
• Two 750 W mixed mode PSUs
CAUTION: For AC PSUs, use only PSUs with the Extended Power Performance (EPP) label on the
back. Mixing PSUs from previous generations of systems can result in a PSU mismatch condition
or failure to turn on.
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2. heat sink
4. retention screw slot (4)