Figure 29: Chassis Intrusion Switch
-Intrusion switch location1
Replacing Power Supplies
The server requires four power supplies. When four power supplies are installed they are redundant as 2+2
by default. You can change this to 3+1 redundancy in the system BIOS.
The power supplies are hot-swappable and are accessible from the external rear of the server, so you do not
have to pull the server out from the rack or remove the server cover.
Note
• See also Power Specifications for more information about the supported power supplies.
• See also Rear-Panel LEDs, on page 4 for information about the power supply LEDs.
Replacing AC Power Supplies
Do not mix power supply types or wattages in the server. All power supplies must be identical.
Note
Step 1 Remove the power supply that you are replacing or a blank panel from an empty bay:
a) Remove the power cord from the power supply that you are replacing.
Maintaining the Server
61
Maintaining the Server
Replacing Power Supplies
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