Rear view
The following illustration shows the connectors and LEDs on the rear of the server.
USB 1 | Power-error LED |
USB 2 | dc-power LED |
USB 3 | ac-power LED |
USB 4 | Video connector |
Ethernet 10/100/1000 | Serial 1 (COM 1) |
Power-cord connector | Systems-management connector |
USB 1-4 connectors: Connect a USB device, such as USB mouse or keyboard, to any of these connectors.
Ethernet 10/100/1000 connector: Use these connectors to connect the server to a network.
Power-cord connector: Connect the power cord to this connector.
Power-error LED: When the power-error LED is lit, it indicates that the power supply has failed.
dc-power LED: Each hot-swap power supply has a dc-power LED and an ac-power LED. When the dc-power LED is lit, it indicates that the power supply is supplying adequate dc power to the system. During typical operation, both the ac and dc-power LEDs are lit. For any other combination of LEDs, see “Power-supply LEDs” on page 139.
130ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual