5) SATA3 0/1/2/3 (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.
Pin No.
Definition
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
Configuration," for more information.
3/4) CPU_FAN/SYS_FAN (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:
SYS_FAN:
Pin No.
Definition
1
GND
2
+12V
3
Sense
4
Speed Control
Pin No.
Definition
1
GND
2
+12V/Speed Control
3
Sense
4
VCC
•
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.
CPU_FAN
DEBUG
PORT
G.QBOFM
1
SYS_FAN
DEBUG PO
RT
G.QBOFM
1
SATA3
2
3
1
0
7
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
7
1
1
1
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
7
1
7
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