AMD 780V Series Benutzerhandbuch - Seite 9

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2-3 Expansion Cards

The motherboards offer one PCI-Express x16 graphics slot of 4Gbyte/sec data transfer rate at

each relative direction which gets 3.5 times of bandwidth more than AGP 8X and it's up to a

peak concurrent bandwidth of 8Gbyte/sec at full speed to guarantee the ultimate GPU

computing performance. Two32-bit PCI slots guarantee the rich connectivity for the I/O of

peripherals; the motherboards are designed of tackling the profuse multimedia requirements

nowadays.

Connectors, Headers & Jumpers Setting

3-1 Connectors

(1)

Power

Connector

ATXPWR1

ATX Power Supply connector: This is a

new defined 24-pins connector that

usually comes with ATX case. The ATX

Power Supply allows using soft power on

momentary switch that connect from the

front panel switch to 2-pins Power On

jumper pole on the motherboard. When

the power switch on the back of the ATX

power supply turned on, the full power

will not come into the system board until

the front panel switch is momentarily

pressed. Press this switch again will turn

off the power to the system board.

Chapter 3

(24-pinblock) ：

ROW1 ROW2

Pin 1

24-Pin

20-Pin

PE1 / PCI-E x16 Slot

32-bit PCI Slot

ROW1

ROW2

3.3V

-12V

GND

Soft Power On

GND

Power OK

-5V

+5V (for Soft Logic)

+5V

+12V

+5V

+12V

+5V

+3V

GND