System Installation
ROBO-8920VG2 User’s Manual
3-3
Dual Channel DDR2 DIMMs
Dual Channel DDR2 memory technology doubles the bandwidth of memory bus.
Adequate or higher bandwidth of memory than processor would increase system
performance. To enable Dual Channel DDR2 memory technology, you have to install
dual identical memory modules in both memory sockets. Following tables show
bandwidth information of different processor and memory configurations.
Memory Frequency
Dual Channel DDR2
Bandwidth
Single Channel DDR2
Bandwidth
400 MHz
12.8 GB/s
6.4 GB/s
533 MHz
17.2 GB/s
8.6 GB/s
Note:
To maintain system stability, don’t change any of DRAM parameters in BIOS setup
to upgrade your system performance without acquiring technical information.
CPU FSB / Memory Frequency synchronization
Support different memory frequencies depending on the CPU front side bus and the
type of DDR2 DIMM.
CPU FSB
Memory Frequency
667MHz 400/533
MHz
3.3
Installing Single Board Computer
To fabricate ROBO-8920VG2 into standard chassis or proprietary environment, you
need to perform the following:
Step 1: Check all jumpers setting on proper position.
Step 2: Install and configure CPU and memory module on right position.
Step 3: Place ROBO-8920VG2 into the dedicated position in your system.
Step 4: Attach cables to existing peripheral devices and secure it.
Please follow instruction 3.3.1~3.3.3 to install hardware drive before all kind of
hardware, cable kits and power source already been ready.
