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Gigabyte GA-Z87-D3HP - CPU and System Fan Headers

Gigabyte GA-Z87-D3HP
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Hardware Installation
3/4) CPU_FAN/SYS_FAN1/SYS_FAN2/SYS_FAN3 (Fan Headers)
All fan headers on this motherboard are 4-pin. 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speedcontrolfunctionrequirestheuseofafanwithfanspeedcontroldesign.For
optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.
CPU_FAN:
PinNo. Denition
1 GND
2 +12V
3 Sense
4 Speed Control
SYS_FAN1/2/3:
PinNo. Denition
1 GND
2 +12V /Speed Control
3 Sense
4 VCC
CPU_FAN
SYS_FAN1/2/3
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
1
1
5) CPU_OPT (Water Cooling CPU Fan Header)
Thefanheaderis4-pinandpossesses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).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speedcontrolfunctionrequirestheuseofa
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congurationjumperblocks.Donotplaceajumpercapontheheaders.
PinNo. Denition
1 GND
2 +12V /Speed Control
3 Sense
4 VCC
DEBUG
PORT
G.QBOFM
1

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