Atx Power Connector - Bt160; Exc Power Connector - DFI BT160 User Manual

ATX Power Connector - BT160

Use a power supply that complies with the ATX12V Power Supply Design Guide Version 1.1.
The system board requires a minimum of 300 Watt power supply to operate. Your system
configuration (CPU power, amount of memory, add-in cards, peripherals, etc.) may exceed the
minimum power requirement. To ensure that adequate power is provided, we strongly recom-
mend that you use a minimum of 400 Watt (or greater) power supply.
Important:
Insufficient power supplied to the system may result in instability or the add-in boards
and peripherals not functioning properly. Calculating the system's approximate power
usage is important to ensure that the power supply meets the system's consumption
requirements.
Chapter 2 Hardware Installation
Chapter 2
ATX
power
13
24
1
12

EXC Power Connector

1 2
EXC
power
19 20
The EXC power connector provides power supply for an EXC card to operate when the EXC
card is installed into the EXC interface. The pin functions of the EXC power connector are
listed below.
Pins Pin Assignment
+12V
1
+12V
3
GND
5
+5V
7
+5V
9
+5V
11
GND
13
+3.3V
15
+3.3V
17
GND
19
29
Pins Pin Assignment
+12V
2
GND
4
GND
6
+12V_IN
8
+12V_IN
10
+12V_IN
12
+12V_IN
14
+12V_IN
16
GND
18
GND
20
www.dfi .com