System Rear

Except for the shared AC power supply, each server board has its own back panel connectors.

A

B

C

B

C

D

E

F G

D

E

F G

AF002496

A. AC power connector (one per

E.

Serial port (one for each server

system)

 

board)

 

 

 

B. PCI Express* add-in card slot

F.

NIC 2 (10 / 100 / 1000 Mb) (one for

location (one for each server board)

 

each server board)

 

 

 

C. NIC 1 (10 / 100 / 1000 Mb) (one for

G.

USB ports 0-1 (one sets of two ports

each server board)

 

for each server board)

D.Video connector (one for each server board)

Figure 3. Back Panel Connectors

The LEDs at the right and left of each NIC provide the following information.

 

 

Table 3. NIC LED Descriptions

 

 

 

 

LED

LED State

 

Description

 

 

 

 

Left

Off

 

No network connection

 

 

 

 

 

Solid amber

 

Network connection in place

 

 

 

 

 

Blinking amber

 

Transmit/receive activity

 

 

 

 

Right

Off

 

10 Mbps connection (if left LED is on or blinking)

 

 

 

 

 

Solid amber

 

100 Mbps connection

 

 

 

 

 

Solid green

 

1000 Mbps connection

 

 

 

 

6

Intel® Server System SR1520ML User’s Guide

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Image 26
Intel SR1520ML manual System Rear, NIC LED Descriptions