53-1004105-13 Hardware Installation Guide
Brocade X6-8 Director
Hardware Installation Guide
Power Supply Assemblies
AC Power Supply Overview
This device supports the following AC power supply assemblies. All power supplies installed in the device must be of the
same type and must match the airflow of installed fan assemblies.
•
The power supply model supporting nonport-side air intake (NPI) provides 1450W (100–120 VAC) and 2870W (200–
240 VAC). This assembly has two fans that move the air from the nonport side to the port side of the device.
•
The power supply model supporting nonport-side air exhaust (NPE) provides 1450W (100–120 VAC) and 2870W
(200–240 VAC). This assembly has two fans that move the air from the port side to the nonport side of the device.
The following figure illustrates the power supply assembly components.
Figure 47: AC Power Supply Assembly
1. Fan 1
2. Fan 2
3. Handle
4. Status LED
5. AC power cable receptacle
6. Airflow label
7. Captive screw
The Brocade X6-8 Director can have three or four power supplies installed, depending on the quantity ordered. The use of
the high-voltage line (200 to 240 VAC) is highly recommended because of better power conversion efficiency. See "Power
Supply Requirements" in the
for minimum power supplies required for AC low and high voltage
line operation, redundancy in case of power supply failure, and other specifications.
Redundant AC primary power connections ensure high availability. Each power supply has its own connector. If four
power supplies are installed, four primary power connections are required for the Brocade X6-8 Director for optimum
efficiency and redundancy.
Power supplies can be removed and replaced without special tools. If replacing one power supply, the device can
continue operating during replacement if procedures are followed in this guide.
Power cords for these power supplies are available from Brocade that meet your site and country requirements.
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