Asus PIO-B85M User Guide - Page 25

PIO-B85M SATA 3.0Gb/s connectors, CPU and chassis fan connectors 4-pin CPU_FAN, 4-pin CHA_FAN, Intel

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4. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN) Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector. CPU_FAN CPU FAN PWM CPU FAN IN CPU FAN PWR GND PIO-B85M CHA_FAN +5V CHA FAN IN CHA FAN PWR GND PIO-B85M Fan connectors Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! Do not place jumper caps on the fan connectors! The CPU_FAN connector supports a CPU fan of maximum 1A (12 W) fan power. Only 4-pin CPU fans and chassis fans support the ASUS FAN Xpert feature. 5. Intel® B85 Serial ATA 3.0Gb/s connectors (7-pin SATA3G_1~2 [dark brown]) These connectors connect to Serial ATA 3.0 Gb/s hard disk drives and optical drives via Serial ATA 3.0 Gb/s signal cables. PIO-B85M SATA3G_2 GND RSATA_TXP2 RSATA_TXN2 GND RSATA_RXN2 RSATA_RXP2 GND SATA3G_1 GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND PIO-B85M SATA 3.0Gb/s connectors When using hot-plug and NCQ, set the SATA Mode Selection item in the BIOS to [AHCI]. See section 2.6.3 SATA Configuration for details. ASUS PIO-B85M 1-17

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ASUS PIO-B85M
1-17
4.
CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN)
Connect the fan cables to the fan connectors on the motherboard, ensuring that the
black wire of each cable matches the ground pin of the connector.
Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside
the system may damage the motherboard components. These are not jumpers! Do not
place jumper caps on the fan connectors! The CPU_FAN connector supports a CPU fan of
maximum 1A (12 W) fan power.
Only 4-pin CPU fans and chassis fans support the ASUS FAN Xpert feature.
5.
Intel
®
B85 Serial ATA 3.0Gb/s connectors (7-pin SATA3G_1~2 [dark brown])
These connectors connect to Serial ATA 3.0 Gb/s hard disk drives and optical drives
via Serial ATA 3.0 Gb/s signal cables.
When using hot-plug and NCQ, set the
SATA Mode Selection
item in the BIOS to [AHCI].
See section
2.6.3 SATA Configuration
for details.
CHA_FAN
CPU_FAN
+5V
CHA FAN IN
CHA FAN PWR
GND
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND
PIO-B85M
PIO-B85M Fan connectors
SATA3G_2
GND
RSATA_TXP2
RSATA_TXN2
GND
RSATA_RXN2
RSATA_RXP2
GND
GND
RSATA_TXP1
RSATA_TXN1
GND
RSATA_RXN1
RSATA_RXP1
GND
SATA3G_1
PIO-B85M
PIO-B85M SATA 3.0Gb/s connectors