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Indicator light and button for system power status.
Buttons for system debugging and identification.
Ports for video output and connecting USB devices.
Lights for diagnostics and panel for system identification.
Ports for serial communication, video output, and system ID.
Ports for network (NIC) and USB device connections.
Unit providing power and clip for component security.
Rack rails, tilt-up monitor, and monitor controls.
Input device and the tray holding keyboard and monitor.
Status indicators for power and diagnostics on the front panel.
Indicators for power supply status and network interface cards.