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Intel® Server Board Set SE8500HW4 Connectors
Revision 1.0
Intel order number D22893-001
53
Table 25. Stacked Ethernet Connector Pinout
Pin Signal Description
LED Signals
27 DNW_LINKB10_N Lower (LAN2) green status LED cathode signal indicating LAN2 activity
28 DNW1_ACT_N_R Lower (LAN2) green status LED anode to 100-ohm pullup to 3.3V Standby
29 DNW_LINKB100_N Lower (LAN2) green speed LED cathode, yellow LED anode
30 LANB1000_N_R Lower (LAN2) yellow speed LED cathode, green LED anode
31 DNW_LINKA10_N Upper (LAN1) green status LED cathode signal indicating LAN1 activity
32 DNW0_ACT_N_R Upper (LAN1) green status LED anode to 100-ohm pullup to 3.3V Standby
33 DNW_LINKA100_N Upper (LAN1) green speed LED cathode, yellow LED anode
34 LANA1000_N_R Upper (LAN1) yellow speed LED cathode, green LED anode
Ethernet Signals
15 DNW_MDIB_DP<0> LAN2 transceiver 0 positive of differential pair
21 DNW_MDIB_DN<0> LAN2 transceiver 0 negative of differential pair
23 DNW_MDIB_DP<1> LAN2 transceiver 1 positive of differential pair
16 DNW_MDIB_DN<1> LAN2 transceiver 1 negative of differential pair
18 DNW_MDIB_DP<2> LAN2 transceiver 2 positive of differential pair
24 DNW_MDIB_DN<2>> LAN2 transceiver 2 negative of differential pair
26 DNW_MDIB_DP<3> LAN2 transceiver 3 positive of differential pair
19 DNW_MDIB_DN<3> LAN2 transceiver 3 negative of differential pair
6 DNW_MDIA_DP<0> LAN1 transceiver 0 positive of differential pair
13 DNW_MDIA_DN<0> LAN1 transceiver 0 negative of differential pair
11 DNW_MDIA_DP<1> LAN1 transceiver 1 positive of differential pair
5 DNW_MDIA_DN<1> LAN1 transceiver 1 negative of differential pair
3 DNW_MDIA_DP<2> LAN1 transceiver 2 positive of differential pair
10 DNW_MDIA_DN<2> LAN1 transceiver 2 negative of differential pair
8 DNW_MDIA_DP<3> LAN1 transceiver 3 positive of differential pair
2 DNW_MDIA_DN<3> LAN1 transceiver 3 negative of differential pair
Power Signals
4, 7, 9, 12, 14,
17, 22, 25
+1.8V Standby
1, 20, 35, 36,
37, 38
Chassis
Ground
Ground