Chapter 2: Installation
2-15
ATX PS/2 Keyboard/Mouse Ports
The ATX PS/2 keyboard and PS/2
mouse are located on the Back
Panel of the motherboard. See the
table at right for pin denitions.
PS/2 Keyboard/Mouse Pin
Denitions
PS2 Keyboard PS2 Mouse
Pin# Denition Pin# Denition
1 KB Data 1 Mouse Data
2 No Connection 2 No Connection
3 Ground 3 Ground
4 Mouse/KB VCC
(+5V)
4 Mouse/KB VCC
(+5V)
5 KB Clock 5 Mouse Clock
6 No Connection 6 No Connection
VCC: with 1.5A PTC (current limit)
1. PS/2 Mouse Port
2. PS/2 Keyboard Port
3. IPMI LAN Port
4. LAN1 Port
5. LAN2 Port
LAN/IPMI Ports
Pin Denition
Pin# Denition
1 TD0- 10 SGND
2 TD0+ 11 P3V3SB
3 TD1- 12 Act LED
4 TD1+ 13 Link 100 LED
(Green, +3V3SB)
5 TD2- 14 Link 1000 LED
(Yellow, +3V3SB)
6 TD2+ 15 Ground
7 TD3- 16 Ground
8 TD3+ 17 Ground
9 P2V5SB 88 Ground
(NC: No Connection)
LAN/IPMI Ethernet Ports
Two Ethernet ports (LAN1/LAN2) are
located next to the Serial port on the
I/O Backpanel. In addition, an IPMI
Dedicated LAN (X9SRL-F only) is
also located above USB 0/1 ports to
provide a dedicated network connec-
tion for IPMI 2.0. These ports accept
RJ45 type cables. Please refer to
the LED Indicator Section for LAN
LED information.
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