Lenovo ThinkSystem SR650 - Rear View

Status Color Description Action
On
Yellow An error has been detected on the server.
Causes might include but not limited to the
following errors:
• The temperature of the server reached
the non-critical temperature threshold.
• The voltage of the server reached the
non-critical voltage threshold.
• A fan has been detected to be running at
low speed.
• A hot-swap fan has been removed.
• The power supply has a critical error.
• The power supply is not connected to
the power.
Check the event log to determine the exact
cause of the error.
Alternatively, follow the light path
diagnostics to determine if additional LEDs
are lit that will direct you to identify the
cause of the error. For information about
light path diagnostics, see “Light path
diagnostics” on page 207.
Off
None The server is off or the server is on and is
working correctly.
None.
Rear view
The rear of the server provides access to several connectors and components.
Figure 12. Rear view of server models with six PCIe slots
Figure 13. Rear view of server models with two rear 3.5-inch drive bays and three PCIe slots
Table 4. Components on the rear of the server
Callout Callout
1 Ethernet connectors on the LOM adapter (available on
some models)
2 XClarity Controller network connector
3 VGA connector 4 USB 3.0 connectors (2)
5 NMI button 6 Power supply 1
18 ThinkSystem SR650 Maintenance Manual