Connectors and Jumper
1230B0026701
3-16
17 NIC_CHB_TRX3_DN
18 NIC_CHB_TRX3_DP
19 P1V8_DUAL
20 Ground
21 NIC0_LED0_N
22 P3V3_DUAL
23 P3V3_DUAL
24 NIC0_LED1_N
25 NIC1_LED0_N
26 P3V3_DUAL
27 P3V3_DUAL
28 NIC1_LED1_N
29 Ground
30 Ground
31 Ground
32 Ground
Dual NIC connector (J56) is used for 2U server.