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K8M800-754
17
Power Supply Attachments
ATX Power Connector: ATX_PWR
、
ATX_12V
This mainboard requires two ATX power connectors, one 20-pin connector and one 4-pin connector.
Your power supply must have both two connectors. Connect the 4-pin connector first, and then
connect another 20-pin connector. Make sure these connectors are set in secure before applying
power.
2
PIN
ROW1 ROW
1 3.3V
3.3V
2 3.3V
-12V
3 GND
GND
4 5V
Soft Power On
5 GND
GND
6 5V
GND
7 GND
GND
8 Power OK
-5V
9 +5V (for Soft Logic)
+5V
10
+12V
+5V
11 +12V
+5V
12 +3V
GND
Pin 1
ROW1 ROW2
24-Pin
ROW1 2
Pin 1
20-Pin
(24-pin block for REV:1.0 P.C.B only)
Pin 1
ATX12V
ATXPWR