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10
Installing the Motherboard
Connecting Case Components
After you have installed the motherboard into a case, you can begin con-
necting the motherboard components. Refer to the following:
1
Connect the CPU cooling fan cable to
CPUFAN1
.
2
Connect the case cooling fan connector to
CASFAN1.
3
Connect the Northbridge cooling fan connector to
NBFAN1.
4
Connect the case switches and indicator LEDs to the
PANEL1
, If there are 3
pins in the case LED cable, connect to
SJ1
.
5
Connect the standard power supply connector to
ATX1
.
6
Connect the auxiliary case power supply connector to
ATX12V
.
Connecting 20/24-pin power cable
Users please note that the 20-pin and 24-pin power cables can both be connected
to the ATX1 connector. With the 20-pin power cable, just align the 20-pin power
cable with the pin 1 of the ATX1 connector. However, using 20-pin power cable
may cause the system to become unbootable or unstable because of insufficient
electricity. A minimum power of 300W is recommended for a fully-configured
system.
20-pin power cable
24-pin power cable
With ATX v2.x power supply, users please note
that when installing 24-pin power cable, the
latches of power cable and the ATX1 match
perfectly.
With ATX v1.x power supply, users please note
that when installing 20-pin power cable, the
latche of power cable falls on the left side of
the ATX1 connector latch, just as the picture
shows.
Содержание NFORCE4-A939
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Страница 10: ...4 IntroducingtheMotherboard Motherboard Components...
Страница 12: ...6 IntroducingtheMotherboard Memo...
Страница 48: ...42 Using BIOS Memo...