Setup Guide
8 Installing the Hardware
Installing Power Modules
CAUTION: Do not install the Power Supply 1200W-AC and Power Supply
1600W-AC in the same chassis. The line cards will power down and data may
be lost.
If there is a failure in the power supply, it must be replaced. Power supplies are
not field serviceable.
The C150 has six power supply slots at the front-bottom of the chassis. The
C300 has eight power supply slots at the front-bottom of the chassis. The slots
accept either AC Power Supplies (PSUs).
AC Power Supplies
• There are two types of power supplies: Power Supply 1200W-AC and Power
Supply 1600W-AC. The minimum and the redundant power supplies
required to operate is listed in the table below. Dell Networking recommends
the redundancy configuration.
• To protect against high-voltage shock, install a power supply blank on all
unused power supply slots.
• Connect the AC power supply to the appropriate branch circuit protection as
defined by local electrical codes.
• Verify that the remote power source complies with the system input power
specifications.
Voltage Minimum PSUs Minimum with
Redundant PSUs
C150 Power Supply 1200W-
AC/Power Supply
1600W-AC
100-120 1 2
200-240 1 2
C300 Power Supply 1200W-
AC/Power Supply
1600W-AC
100-120 2 3
Power Supply 1200W-AC 200-240 2 3
Power Supply 1600W-AC 200-240 1 2










