System Installation
RUBY-9715VG2AR User’s Manual 3-2
3) Push down the lever to lock processor chip into the socket once CPU fits.
4) Follow the installation guide of cooling fan or heat sink to mount it on CPU
surface and lock it on the LGA 775 package.
5) You should know LGA 775 processor need extra 12V power source.
Don’t forget to connect 8pin 12V connector to J10!
J10: 12V CPU Supplementary Connector
PIN No. Signal Description
1 Ground
2 Ground
3 Ground ※
4 Ground ※
5 +12V
6 +12V
7 +12V ※
8 +12V ※
Note:
※ When using 4-pin 12V CPU supplementary connector, plug the power connector
into pins as marked.
Removing CPU
1) Unlock the cooling fan first.
2) Lift the lever of CPU socket outwards and upwards to the other end.
3) Carefully lifts up the existing CPU to remove it from the socket.
4) Follow the steps of installing a CPU to change to another one or place handling
bar to close the opened socket.
Configuring System Bus
RUBY-9715G2AR will automatically detect the CPU used. CPU speed of LGA 775
can be detected automatically.
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