Supermicro SUPERSERVER 5016i-URF, User Manual

Page: 67 / 116

Chapter 5: Advanced Motherboard Setup
5-19
ATX PS/2 Keyboard and PS/2 Mouse
Ports
The ATX PS/2 keyboard and the PS/2
mouse ports are located beside the USB
ports. See the table on the right for pin
defi nitions.
PS/2 Keyboard and
Mouse Ports
Pin Defi nitions
Pin# Defi nition
1 Data
2 NC
3 Ground
4 VCC
5 Clock
6 NC
External Speaker
On the JSPK header, pins 3~4 are used
to activate the Internal Speaker/Buzzer.
Close pins 3~4 with a jumper to use the
internal Speaker/Buzzer. If you wish to
use an external speaker, attach the exter-
nal speaker's cable to pins 1~4. See the
table on the right for pin defi nitions.
Speaker Connector
Pin Defi nitions
Pin Setting Defi nition
Pins 3~4 Internal Speaker
Pins1~4 External Speaker
Power Supply I
2
C Connector
The Power Supply SMB (I 2 C) Connector
is located at JP I 2 C on the motherboard.
This connector monitors the status of the
power supply, fan and system tempera-
ture. See the table on the right for pin
defi nitions.
PWR Supply I
2
C
Pin Defi nitions
Pin# Defi nition
1 Clock
2 Data
3 PWR Fail
4 Ground
Onboard Power LED
An onboard Power LED header is lo-
cated at JLED. This Power LED header
is connected to the Control Panel header
(JF1) to indicate the status of system
power. See the table on the right for pin
defi nitions.
Onboard PWR LED
Pin Defi nitions
Pin# Defi nition
1 VCC
2 No Connection
3 Connection to PWR
LED in JF1