Chapter 5: Advanced Serverboard Setup
5-17
ATX PS/2 Keyboard and PS/2 Mouse
Ports
The ATX PS/2 keyboard and PS/2 mouse are
located next to the Back Panel USB Ports 0/1
on the motherboard. See the table at right for
pin definitions.
PS/2 Keyboard/Mouse Pin
Definitions
PS2 Keyboard
PS2 Mouse
Pin# Definition
Pin# Definition
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)
Power LED/Speaker
On the JD1 header, pins 1~3 are used for
power LED indication, and pins 4-7 are for
the speaker. See the tables on the right for
pin definitions. If you wish to use the onboard
speaker, you should close pins 6~7 with a
jumper. Connect a cable to pins 4~7 of JD1
to use an external speaker.
PWR LED Connector
Pin Definitions
Pin Setting Definition
Pin 1
Anode (+)
Pin2
Cathode (-)
Pin3
NA
Speaker Connector
Pin Definitions
Pin Setting Definition
Pins 4~7
External Speaker
Pins 6~7
Internal Speaker
LAN1/2/3/4 (Ethernet Ports)
Four Gigabit Ethernet ports (designated
LAN1, LAN2, LAN3 and LAN4) are located
beside the VGA port. Additionally, there is
a dedicated LAN for IPMI on top of the two
rear USB ports. These Ethernet ports accept
RJ45 type cables.
LAN Ports (LAN1/2/3/4)
Pin Definition
Pin# Definition Pin# Definition
1
P2V5SB
10
SGND
2
TD0+
11
Act LED
3
TD0-
12
P3V3SB
4
TD1+
13
Link 100 LED
(Yellow, +3V3SB)
5
TD1-
14
Link 1000 LED
(Yellow, +3V3SB)
6
TD2+
15
Ground
7
TD2-
16
Ground
8
TD3+
17
Ground
9
TD3-
18
Ground
NC indicates no connection.
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