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Gigabyte GA-X99-Gaming G1 WIFI - Page 29

Gigabyte GA-X99-Gaming G1 WIFI
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Hardware Installation
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.
4/5) CPU_FAN/SYS_FAN1/2/3 (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
DEBUG
PORT
G.QBOFM
1
DEBUG
PORT
G.QBOFM
1
3) ATX4P (PCIe Power Connector)
The power connector provide auxiliary power to the onboard PCI Express x16 slots. When two or more
graphicscardsareinstalled,werecommendthatyouconnecttheSATApowercable(s)fromthepower
supply to the ATX4P connector to ensure system stability.
15
1
SYS_FAN1/2/3
CPU_FAN:
Pin No. Denition
1 GND
2 +12V
3 Sense
4 Speed Control
Pin No. Denition
1 NC
2 NC
3 NC
4 GND
5 GND
6
GND
7 VCC
8 VCC
9 VCC
10 GND
11
GND
12 GND
13 +12V
14 +12V
15 +12V
SYS_FAN1/2/3:
Pin No. Denition
1 GND
2 Speed Control
3 Sense
4 VCC

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