Supermicro X12SCA-F - Page 39

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Chapter 2: Installation
LAN Ports
Two Gigabit Ethernet ports (LAN1, LAN2) are located on the I/O back panel. In addition, a
dedicated IPMI LAN is located above the USB2/3 ports on the back panel. All of these ports
accept RJ45 cables. Please refer to the Section 2.10 LED Indicators for LAN LED information.
LAN1 Port
Pin Denitions
Pin# Denition Pin# Denition
19 SGND 28 SGND
20 TD0+ 29 Link 1000 LED (Yellow, +3V3SB)
21 TD0- 30 Link 100 LED (Green, +3V3SB)
22 TD1+ 31 P3V3SB
23 TD1- 32 Act LED
24 TD2+ 33 Ground
25 TD2- 34 Ground
26 TD3+ 35 Ground
27 TD3- 36 Ground
LAN2 Port
Pin Denitions
Pin# Denition Pin# Denition
10 SGND 19 SGND
11 TD0+ 20 Link 1000 LED (Yellow, +3V3SB)
12 TD0- 21 Link 100 LED (Green, +3V3SB)
13 TD1+ 22 P3V3SB
14 TD1- 23 Act LED
15 TD2+ 24
16 TD2- 25
17 TD3+ 26
18 TD3- 27
1. IPMI LAN (X12SCA-F only)
2. LAN1
3. LAN2
1 2 3
IPMI LAN
Pin Denition
Pin# Denition Pin# Denition
9 19 GND
10 TD0+ 20
Act LED
(Yellow)
11 TD0- 21
Link 100 LED
(Green)
12 TD1+ 22
Link 1000 LED
(Amber)
13 TD1- 23 SGND
14 TD2+ 24 SGND
15 TD2- 25 SGND
16 TD3+ 26 SGND
17 TD3-
18 GND