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Dual Channel memory mode will double the original memory bandwidth.
The four DDR3 memory sockets are divided into two channels and each channel has two memory sockets as
following:
Channel A: DDR3_1, DDR3_3
Channel B: DDR3_2, DDR3_4
Due to CPU limitations, read the following guidelines before installing the memory in Dual Channel mode.
1.
Dual Channel mode cannot be enabled if only one DDR3 memory module is installed.
2.
When enabling Dual Channel mode with two or four memory modules, it is recommended that memory
of the same capacity, brand, speed, and chips be used and installed in the same colored DDR3
sockets. For optimum performance, when enabling Dual Channel mode with two memory modules,
we recommend that you install them in the DDR3_1 and DDR3_2 sockets.
If four single-sided DDR3 1600 MHz memory modules are installed, the maximum memory
speed will be limited to 1066 MHz.
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Installing an Expansion Card
Read the following guidelines before you begin to install an expansion card:
• Make sure the motherboard supports the expansion card. Carefully read the manual that came
with your expansion card.
• Always turn off the computer and unplug the power cord from the power outlet before installing an
expansion card to prevent hardware damage.
1-6
Back Panel Connectors
PS/2 Keyboard and PS/2 Mouse Port
Use the upper port (green) to connect a PS/2 mouse and the lower port (purple) to connect a PS/2 keyboard.
D-Sub Port
The D-Sub port supports a 15-pin D-Sub connector and supports a maximum resolution of 1920x1200
(the actual resolutions supported depend on the monitor being used). Connect a monitor that supports
D-Sub connection to this port.
DVI-D Port
(Note)
The DVI-D port conforms to the DVI-D specificationand supports a maximum resolution of 1920x1200 (the
actual resolutions supported depend on the monitor being used). Connect a monitor that supports DVI-D
connection to this port.
Serial Port
Use the serial port to connect devices such as a mouse, modem or other peripherals.
(Note)
The DVI-D port does not support D-Sub connection by adapter.
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