AMD A75 User Manual

12
(2) ATX 12V Power Connector (4-pin block): ATX12V2
This is a new defined 4-pins connector to provide extra 12V for system stability.
Without this connector might cause system unstable because the power supply
can not provide sufficient current for system.
ATX12V
+12V
+12V
Pin1
3
2
4
GND GND
(3) FAN Power Headers: SYSFAN1 (3-pin), CPUFAN1 (4-pin)
These connectors support cooling fans of 350mA (4.2 Watts) or less, depending
on the fan manufacturer, the wire and plug may be different. The red wire should
be positive, while the black should be ground. Connect the fan’s plug to the
board taking into consideration the polarity of connector.
FAN Power Headers
SYSFAN1
CPUFAN
1
4
1
3
(4)SATA Hard Disk Connector: SATA1, SATA 2, SATA3, SATA4
These are SATA hard disk ports. Please connect SATA device to the connector
with SATA cable. One connector supports one SATA device.
* Note:
SATA hard disk ports from
A75M
are SATAIII connectors that support SATA 6Gb/s
specification. SATA hard disk ports from
A55M
are SATAII connectors that support SATA 3Gb/s
specification
Pin No. Defnition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND

AMD A75 Specifications

General

Brand	AMD
Model	A75
Category	Motherboard
Language	English