Power Supply Units (Psu) - Dell PowerEdge R630 Owner's Manual

Figure 65. Installing the heat sink
1. retention screw (4)
3. processor socket
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 references
Safety instructions
Related tasks
Before working inside your system
Removing the cooling shroud
Installing a processor
Installing the cooling shroud
After working inside your system

Power supply units (PSU)

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
● Two 750 W or 1100 W AC power supply units (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.
NOTE: Titanium PSU is nominally rated for 200 V AC to 240 V AC input only.
NOTE: When two identical PSUs are installed, power supply redundancy (1+1 – with redundancy or 2+0 – without
redundancy) is configured in system BIOS. In redundant mode, power is supplied to the system equally from both PSUs
when Hot Spare is disabled. When Hot Spare is enabled, one of the PSUs will be put into standby when system utilization is
low to maximize efficiency.
2. heat sink
4. retention screw slot (4)
Installing and removing system components 119