Rear View - Lenovo RD120 - ThinkServer - 6447 User Manual

v Information LED: When this LED is lit, it indicates that a noncritical event has
v System-error LED: When this LED is lit, it indicates that a system error has
v Release latch: Slide this latch to the left to access the diagnostics panel, which
USB connectors: Connect a USB device, such as USB mouse, keyboard, or other
USB device, to either of these connectors.
Video connector: Connect a monitor to this connector. The video connectors on
the front and rear of the server can be used simultaneously.
Hard disk drive activity LED: Each hot-swap hard disk drive has an activity LED.
When this LED is flashing, it indicates that the drive is in use.
Hard disk drive status LED: Each hot-swap hard disk drive has a status LED.
When this LED is lit, it indicates that the drive has failed. When this LED is flashing
slowly (one flash per second), it indicates that the drive is being rebuilt as part of a
RAID configuration. When the LED is flashing rapidly (three flashes per second), it
indicates that the controller is identifying the drive.
CD/DVD-eject button: Press this button to release a CD or DVD from the
CD-RW/DVD drive.
CD/DVD drive activity LED: When this LED is lit, it indicates that the CD-RW/DVD
drive is in use.
Rack release latches: Press these latches to release the server from the rack.

Rear view

The following illustration shows the connectors and LEDs on the rear of the server.
Attention:
the dc power supply for information about the power-supply LEDs.
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ThinkServer RD120 Types 6444, 6445, 6446, and 6447: User Guide
occurred. An LED on the diagnostics panel is also lit to help isolate the error.
occurred. An LED on the diagnostics panel is also lit to help isolate the error.
is behind the operator information panel.
In a dc power environment, see the documentation that comes with
1
Power cord connector
2
AC power LED
3
DC power LED
4
Power-supply filler panel
5
Systems-management Ethernet
connector
6
Ethernet activity LEDs
7
Ethernet link LEDs
8
Ethernet connector 1
9
USB 4 connector
11
Ethernet 2 connector
12
USB 2 connector
13
USB 1 connector
14
Video connector
15
System error LED
16
System locator LED
17
Power on LED
18
Serial connector
19
SAS connector