SUPER MICRO Computer SUPERO H8QG6+-F - Manual (Page 40)

H8QG6/i+-F Serverboard User's Manual
2-14
SMBus Header
The header at SMBus is for the System
Management Bus. Connect the appropriate
cable here to utilize SMB on the system. See
the table on the right for pin defi nitions.
SMBus Header
(SMBus)
Pin Defi nitions
(JSMB1)
Pin# Defi nition
1 Data
2 Ground
3 Clock
4 No Connection
Chassis Intrusion
A Chassis Intrusion header is located at JL1.
Attach the appropriate cable to inform you of
a chassis intrusion.
Chassis Intrusion
Pin Defi nitions
(JL1)
Pin# Defi nition
1 Battery voltage
2 Intrusion signal
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 defi nitions.
PS/2 Keyboard/Mouse Pin
Defi nitions
PS2 Keyboard PS2 Mouse
Pin# Defi nition Pin# Defi nition
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 SMB (I 2 C)
The Power System Management Bus ( I2 C)
connector (JPI2C1) monitors the power
suppply, fan and system temperatures. See
the table on the right for pin defi nitions.
Power SMB I 2 C
Pin Defi nitions
(JPI2C)
Pin# Defi nition
1 Clock
2 Data
3 PWR Fail
4 Ground
5 +3.3V