Sonnet Technologies Echo Express III-R Mobile Rack Kit - Manual (Page 6)

Chapter 2 – Mobile Rack Kit Description
2
1 – Mobile Rack Cover Plates
These cover openings in the mobile rack kit where no
mobile rack device is installed.
2 – Power Supply
This provides power to installed mobile
rack devices and the fan. Shown
without attached wire harness.
3 – Cable Passthrough Opening
This enables you to route interface cables inside to connect to
installed devices.
4 – Power Switch
This turns power on and off to installed devices, works
independently from the Echo Express III-R chassis, and
must be switched manually (power supply remains on when
computer switched off or sleeps).
5 – Fan
This provides cooling for installed devices.
6 – Power Input Socket
Connect the included power cable here.