5) SYS_FAN3_PUMP (System Fan/Water Cooling Pump Headers)
The fan/pump headers 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. The headers also provides
1
Pin No.
1 GND
2 Voltage Speed Control
3 Sense
4 PWM Speed Control
6/7) ASATA3 0/1, 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. The SATA connectors support
Pin No.
1 GND
2 TXP
3 TXN
4 GND
5
6
7 GND
SATA3
ASATA3
1
0
0 2
1 3
7
1
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