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Chapter 1
HP Blade Server bh7800 Overview
Power Supplies
15
Power Supplies
Each power supply uses two DC connectors that plug into the backplane, and an AC connector brings line
power into the unit. Two power supplies and two power cords ship with the system.
Each supply contains an internal fan for cooling. In the rear of each supply are two insertion/extraction
handles and latch assemblies for ease of inserting or removing each power supply. Two captive screws secure
each power supply to the system chassis.
A solid green LED indicates normal operation for either power supply. A solid yellow LED indicates a power
supply failure. Power supplies are hot swappable.
Figure 1-3 bh7800 Power Supplies (Chassis Rear View)