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Upgrading Your System 4-51
Power Supply
The following sections provide procedures for installing the optional power
supply, removing a power supply, or swapping out a faulty power supply.
Your server supports up to two power supplies, as follows:
!
Non-Redundant.
The server contains one standard power supply.
!
Redundant.
The server contains one standard power supply. The redundant feature is
available by adding an optional 2
nd
power supply.
Installing the Optional Power Supply
Use this procedure to install the optional power supply into your server.
1.
Observe the safety and ESD precautions listed at the beginning of this
chapter.
2.
Power off the system. Ensure the power cords are unplugged from the AC
wall outlet.
3.
At the rear of the server locate the power supply bay (A) where the optional
power supply will be installed (see Figure 4-46).
A
B
A
Optional Power Supply Bay PWR 2
B
Standard Power Supply Bay PWR 1
Figure 4-46. Power Supply Bays
Summary of Contents for EXPRESS5800/120Md Series
Page 1: ... U s e r s G u i d e EXPRESS5800 120Md ...
Page 2: ...NEC ...
Page 3: ... U s e r s G u i d e EXPRESS5800 120Md ...
Page 58: ...2 16 Setting Up the System Figure 2 10 Connecting the AC Power Cord to the Server ...
Page 64: ...2 22 Setting Up the System ...
Page 92: ...3 28 Configuring Your System ...
Page 165: ...A Technical Specifications Server Unit ...
Page 168: ...A 4 Technical Specifications ...
Page 174: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Page 185: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Page 188: ...D 4 ROMPilot BIOS Error Codes ...
Page 198: ...10 Glossary ...
Page 204: ...Index 4 ...
Page 205: ...xx ...
Page 206: ... 456 01557 N00 ...