Intel SE8500HW4 User Manual
Page 65

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