Figure 2. Sw2600T External I/O Connector Layout; Figure 3. Intel® Light Guided Diagnostics - Dimm Fault Leds - Penguin Computing Relion 1900e Technical Manual

The back edge of the server board includes several external connectors to support the following features:
Figure 2. S2600WT External I/O Connector Layout
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Relion 1900e/2900e Manual
A – RJ45 Networking Port – NIC #1
B – RJ45 Networking Port – NIC #2
C – Video
D – RJ45 Serial 'A' Port
E – Stacked 3-port USB 2.0 / 3.0
F – RJ45 Dedicated Management Port
Figure 3. Intel® Light Guided Diagnostics - DIMM Fault LEDs
Revision 1.3