Biostar M7NCG M7NCG user's manual - Page 7

Ddr Dimm Modules: Dimmb1/dimmb2, Dimma1 - 400

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MMootthheerrbbooaarrdd DDeessccrriippttiioonn DDR DIMM Modules: DIMMB1/DIMMB2/ DIMMA1 For Dual-channel DDR (128-bit) high performance, at least 2 or more DIMM modules must be installed. (It has to be the combination of DIMMA and DIMMB.) With only one DIMM installed, the memory performs only at 64-bit. DRAM Access Time: 2.5V Unbuffered DDR 200/266/333/400 MHz Type required. DRAM Type: 64MB/ 128MB/ 256MB/ 512MB/ 1GB DIMM Module (184 pin) DIMM Socket Location DDR Module Total Memory Size (MB) DIMMB1 64MB/128MB/256MB/512MB/1GB *1 DIMMB2 64MB/128MB/256MB/512MB/1GB *1 Max is 3GB DIMMA1 64MB/128MB/256MB/512MB/1GB *1 ⌦The list shown above for DRAM configuration is only for reference. How to install a DIMM Module 1. The DIMM socket has a " Plastic Safety Tab", and the DIMM memory module has an "Asymmetrical notch", so the DIMM memory module can only fit into the slot in one direction. 2. Push the tabs out. Insert the DIMM memory modules into the socket at a 90-degree angle, then push down vertically so that it will fit into the place. 3. The Mounting Holes and plastic tabs should fit over the edge and hold the DIMM memory modules in place. 5

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5
DDR DIMM Modules: DIMMB1/DIMMB2/
DIMMA1
For Dual-channel DDR (128-bit) high performance, at least 2 or
more DIMM modules must be installed. (It has to be the
combination of DIMMA and DIMMB.)
With only one DIMM installed,
the memory performs only at 64-bit
.
DRAM Access Time: 2.5V Unbuffered DDR 200/266/333/400 MHz Type
required.
DRAM Type: 64MB/ 128MB/ 256MB/ 512MB/ 1GB DIMM Module (184 pin)
DIMM Socket
Location
DDR Module
Total Memory
Size (MB)
DIMMB1
64MB/128MB/256MB/512MB/1GB
*1
DIMMB2
64MB/128MB/256MB/512MB/1GB
*1
DIMMA1
64MB/128MB/256MB/512MB/1GB
*1
Max is
3GB
The list shown above for DRAM configuration is only for reference.
How to install a DIMM Module
1. The DIMM socket has a “ Plastic
Safety Tab”, and the DIMM memory
module has an “Asymmetrical notch”, so
the DIMM memory module can only fit
into the slot in one direction.
2. Push the tabs out. Insert the DIMM
memory modules into the socket at a
90-degree
angle,
then
push
down
vertically so that it will fit into the place.
3. The Mounting Holes and plastic tabs
should fit over the edge and hold the
DIMM memory modules in place.