Dram Installation - Gigabyte 5AA User Manual

t
FAN Power : CPU Cooling FAN Power Connector
Pin No. Function
1 GND
2 +12V
3 Signal
t
JP7: Keyboard Power On Connector
Pin No. Function
1,2 Close Enabled Keyboard power on.
2,3 Close Disabled Keyboard power on.
t
JP17: Infrared Connector
Pin No. Function
1 Power +
2 FIR
3 IR Data Input
4 GND
5 IR Data Output
6 Over Current
3.4. SRAM INSTALLATION
Sync. SRAM (Pipeline Burst SRAM)
If Sync SRAM Chip is installed, it consists of Pipeline Burst 1 Pc 64 K x 64
512KByte.

3.5. DRAM INSTALLATION

The mainboard can be installed with 16 / 32 / 64 / 128 / 256 MB 168 pins DIMM
module DRAM, and the DRAM speed must be 67~100 MHz for SDRAM. The DRAM
memory system on mainboard consists of bank 0, 1 & bank 2.
Because the 168 pins DIMM module is 64 bits width, using 1 PCS which can match
a 64 bits system. The total memory size is 16 MB ~ 256 MB DRAM. The DRAM
installation position refer to Figure 3.1, and notice the Pin 1 of DIMM module must
match with the Pin 1 of DIMM socket. Insert the DRAM DIMM module into the DIMM
3-5
Hardware Installation