DIMM1
DIMM2
DIMM3
DIMM4
Config1
V
V
N/A
N/A
Config2
N/A
N/A
V
V
Config3
V
V
V
V
This motherboard has four 184-pin DIMM sockets that allow you to install DDR200/266
un-buffer, ECC memory up to 4GB. Please refer to the instruction of DIMM installation
shown below.
4. ATX Power Connectors
3. Install DIMM Modules
DIMM 1
DIMM 2
DIMM 3
DIMM 4
5. Connecting IDE and Floppy Cables
Connect 34-pin floppy cable and 40-pin IDE cable to floppy connector FDC and IDE
connector. Pin1 of cable is normally marked with red color.
FDD
Connector
Primary IDE
Channel
Secondary IDE
Channel
This motherboard comes with a 24-pin and 8-pin ATX power connector. Make sure you plug
in the right direction. We strongly recommend you to connect the 8-pin 12V ATX connector
before connecting the 24-pin ATX power connector
Ground
+5V
+5V
+5V
NC
Ground
Ground
Ground
PS_ON
Ground
12V
+3.3V
+3.3V
+12V
+12V
+5Vsb
PWR_OK
Ground
+5V
Ground
+5V
Ground
+3.3V
+3.3V
2 1
GND
GND
GND
GND
+12V
+12V
+12V
+12V
Notes:
1. 256MB, 512MB, 1GB ECC un-buffer DIMM alternative
2. Config1: It is for RAM installation.
3. Config2: Both DIMMs need to be with the same manufacture and capacity.
4. Config3: Each group or these two groups needs the same manufacture and
capacity.
5. Single bank shall be put in DIMM1/2. Double bank shall be put in DIMM3/4
while installing them together.
