Gigabyte GA-A75M-S2V User Manual download pdf (Page 17)

- 17 - Hardware Installation

3/4)CPU_FAN/SYS_FAN(FanHeaders)

The motherboard has a 4-pin APU fan header (CPU_FAN) and a 4-pin system fan header (SYS_FAN).

Each fan header supplies a +12V power voltage and possesses a foolproof insertion design. When con-

necting a fan cable, be sure to connect it in the correct orientation. Most fans are designed with color-

coded power connector wires. A red power connector wire indicates a positive connection and requires

a +12V voltage. The black connector wire is the ground wire. The motherboard supports APU fan speed

control, which 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.

Be sure to connect fan cables to the fan headers to prevent your APU and system from overheating. Over- •

heating may result in damage to the APU or the system may hang.

These fan headers are not conguration jumper blocks. Do not place a jumper cap on the headers. •

CPU_FAN:

SYS_FAN:

Pin No. Denition

1 GND

2 +12V /Speed Control

3 Sense

4 Speed Control

Pin No. Denition

1 GND

2 +12V /Speed Control

3 Sense

4 Reserve

CPU_FAN

DEBUG

PORT

G.QBOFM

SYS_FAN

DEBUG

PORT

G.QBOFM

5) SATA3_0/1/2/3/4/5(SATA6Gb/sConnectors,ControlledbyAMDA75Chipset)

The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA

1.5Gb/s standards. Each SATA connector supports a single SATA device. The AMD A75 Chipset sup-

ports RAID 0, RAID 1, RAID 10, and JBOD. Refer to Chapter 4, "Conguring SATA Hard Drive(s)," for

instructions on conguring a RAID array.

Please connect the L-shaped end of

the SATA cable to your SATA hard

drive.

Pin No. Denition

1 GND

2 TXP

3 TXN

4 GND

5 RXN

6 RXP

7 GND

DEBUG

PORT

G.QBOFM

SATA3_5

• A RAID 0 or RAID 1 configuration requires at least two

hard drives. If more than two hard drives are to be used,

the total number of hard drives must be an even number.

• A RAID 10 conguration requires four hard drives.

DEBUG

PORT

G.QBOFM

SATA3_4

DEBUG

PORT

G.QBOFM

SATA3_3

DEBUG

PORT

G.QBOFM

SATA3_2

DEBUG

PORT

G.QBOFM

SATA3_1

DEBUG

PORT

G.QBOFM

SATA3_0

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