Expansion Card - JETWAY S447R3A User Manual

This motherboard provides
(DIMM) sites for DDR memory expansion available from minimum memory size of
64MB to maximum memory size of 3.0GB DDR SDRAM.
Valid Memory Configurations
Bank
Bank 0, 1 (DIMM1)
Bank 2, 3 (DIMM2)
Bank 4, 5 (DIMM3)
Total
NOTE! Due to SiS 645 chip specification limited it only can support
module when DDR clock setting in 166MHz.
Generally, installing DDR SDRAM modules to your motherboard is very easy, you
can refer to figure 2-4 to see what a 184-Pin DDR SDRAM module looks like.
NOTE! When you install DIMM module fully into the DIMM socket the eject tab
should be locked into the DIMM module very firmly and fit into its
indention on both sides.
WARNING! For the DDR SDRAM CLOCK is set at 133MHz, use only DDR266-
compliant DDR Modules. When this motherboard operate at 133Mhz, most
system will not even boot if non-compliant modules are used because of the
strict timing issues, if your DDR Modules are not DDR266-compliant, set
the SDRAM clock to 100MHz to ensure system stability.
2-5 Expansion Cards
three 184-pin DUAL INLINE MEMORY MODULES
184-Pin DIMM
DDR200/DDR266/DDR333
DDR SDRAM Module
DDR200/DDR266/DDR333
DDR SDRAM Module
DDR200/DDR266 DDR SDRAM Module
System Memory (Max. 3.0GB)
10
Total Memory
X1 64MB∼1.0GB
X1 64MB∼1.0GB
X1 64MB∼1.0GB
3 64MB∼3.0GB
2 pcs DDR333
Figure 2-4