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Drives in the 5U Chassis
The drives in the Avid NEXIS | E5 Media Packs have one LED that indicates a drive failure.
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Leave failed drives in place until you have a replacement so you maintain the proper airflow. Obtain a
replacement as soon as possible.
Power Supplies
Depending on your Avid NEXIS model, the Engine or System Director Appliance has the following number and
type of power supply/cooling modules (PCMs) or power supply units (PSUs):
• Two 764W PCMs with integrated fans—All 2U chassis
• Four 580W PCMs with integrated fans—Avid NEXIS | E4
• Two 2200W PSUs and five separate fans—Avid NEXIS | E5
The PCMs or PSUs are turned on when the power cord is plugged in and the power switch is on. They operate as
follows: