MSI MS-S1311, User Manual

Page: 31 / 68

2-15
Hardware Setup MS-S1311
Connector
Fan Power Connector: CPU_FAN, SYS_FAN1 ~ SYS_FAN5
The fan power connectors support system cooling fan with +12V. When con -
necting the wire to the connectors, always note that the red wire is the positive
and should be connected to the +12V; the black wire is Ground and should be
connected to GND. If the motherboard has a System Hardware Monitor chipset
onboard, you must use a specially designed fan with speed sensor to take advan -
tage of the CPU fan control.
1.G
ro
un
d
2.+
12
V
3.S
en
so
r
4.C
on
tro
l
Important
•
Please refer to the recommended CPU fans at processor’s official website or
consult the vendors for proper CPU cooling fan.
•
Fan cooler sets with 3- or 4-pin power connector are both available.
I2C Bus Connector: JPMBUS1
This connector, known as I2C, is for users to connect System Management Bus
(SMBus) interface.
4.G
N
D
3.P
S
AL
ER
T
2.S
M
B
D
AT
A
1.S
M
B
C
LK
5.+
3.3
V
IPMB Connector: J_IPMB1
This connector is used to connect the IPMB (Intelligent Platform Management
Bus) SMBus.
2.G
N
D
3.I
PM
B_
5V
SB
_C
LK
1.I
PM
B_
5V
SB
_D
AT