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Hardware Installation
4/5/6/7/8) CPU_FAN/SYS_FAN1/SYS_FAN2/SYS_FAN3/SYS_FAN4
(CPU Fan/System Fan Headers)
The motherboard has one 4-pin CPU fan headers, and four 4-pin system fan headers. Most fan
headers possess a foolproof insertion design. When connecting a fan cable, be sure to connect it in the
correct orientation (the black connector wire is the ground wire). The motherboard supports CPU fan
speed control, which requires the use of a CPU fan with fan speed control design. For optimum heat
dissipation, it is recommended that a system fan be installed inside the chassis.
•
Be sure to connect fan cables to the fan headers to prevent your CPU and system from
overheating. Overheating may result in damage to the CPU or the system may hang.
•
These fan headers are not configuration jumper blocks. Do not place a jumper cap on the headers.
Pin No. Definition
1
GND
2
+12V
3
Sense
4
Speed Control
1
DEBUG
PORT
G.QBOFM
CPU_FAN
3) PMBUS (PMBus connector)
1
5
Pin No. Definition
1
PMBus CLK
2
PMBus DATA
3
PMBus Alert
4
GND
5
3.3V Sense
SYS_FAN1
SYS_FAN2
SYS_FAN3
SYS_FAN4
Summary of Contents for MU70-SU0
Page 9: ... 9 Block Diagram ...
Page 45: ... 45 BIOS Setup 2 2 1 Serial Port Console Redirection ...
Page 46: ...BIOS Setup 46 ...
Page 60: ...BIOS Setup 60 2 9 SIO Configuration ...
Page 61: ... 61 BIOS Setup ...
Page 66: ...BIOS Setup 66 2 3 1 Processor Configuration ...
Page 75: ... 75 BIOS Setup 2 3 4 QPI Configuration ...
Page 79: ... 79 BIOS Setup 2 3 5 1 Memory Topology ...
Page 88: ...BIOS Setup 88 2 3 7 2 PCH sSATA Configuration ...
Page 93: ... 93 BIOS Setup 2 3 7 3 PCH SATA Configuration ...