Gigabyte GA-Z270-Gaming K3 - Page 14

5) CPU_OPT (Water Cooling CPU Fan Header)
The fan header is 4-pin and possesses a foolproof insertion design. 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.
Pin No. Denition
1
GND
2
Voltage Speed Control
3
Sense
4
PWM Speed Control
DEBUG PORT
G.QBOFM
1
7) SATA EXPRESS (SATA Express Connector)
Each SATA Express connector supports a single SATA Express device.
8) SATA3 0/1/2/3/4/5 (SATA 6Gb/s Connectors)
The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA
1.5Gb/s standard. Each SATA connector supports a single SATA device. The Intel
®
ChipsetsupportsRAID0,
RAID1,RAID5,andRAID10.RefertoChapter3,"ConguringaRAIDSet,"forinstructionsonconguring
aRAIDarray.
Pin No. Denition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
Toenablehot-pluggingfortheSATAports,refertoChapter2,"BIOSSetup,""Peripherals\SATA
AndRSTConguration,"formoreinformation.
DEBUG
PORT
G.QBOFM
1
6) SYS_FAN3_PUMP (System Fan/Water Cooling Pump Header)
The pump header is 4-pin and possesses a foolproof insertion design. 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.
Theheaderalsoprovidesspeedcontrolforawatercoolingpump,refertoChapter2,"BIOSSetup,""M.I.T.,"
for more information
F_USB30
F_U
B_ 
F_  F_ 

_
B
BS_
B
SB_
B
_S

S_
_
B
_U
_
B


 
S  
 
123
 
123
 
123
 
123
1
1
1
1
BSS
S
_S 
SSU
 
1 2 3  
 S3
BSSS

U
 __ 3
F_USB3F
S  _
S  _
S  _
SF


B_
B_
F
_0
S
S
_0F
_F
_
_
__B


U
S  _S
_
1
1
SATA3
5 4
1 0
F_USB30
F_U
B_ 
F_  F_ 

_
B
BS_
B
SB_
B
_S

S_
_
B
_U
_
B


 
S  
 
123
 
123
 
123
 
123
1
1
1
1
BSS
S
_S 
SSU
 
1 2 3  
 S3
BSSS

U
 __ 3
F_USB3F
S  _
S  _
S  _
SF


B_
B_
F
_0
S
S
_0F
_F
_
_
__B


U
S  _S
_
7
7
SATA3
2
3
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
7
7
1
1
Pin No. Denition
1
GND
2
Voltage Speed Control
3
Sense
4
PWM Speed Control
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