14SS SSAccording the specification when SDRAM clock is 133MHz only can support 2 pcsDouble Sided DIMMsDS : Double Sided DIMMSS : Single Sided DIMMNOTE! Make sure the total installed memory does not exceeds 512MB, otherwisethe system may hang during startup.Generally, installing SDRAM modules to your motherboard is very easy, you can referto figure 2-4 to see what a 168-Pin PC100 & PC133 SDRAM module looks like.DIMM2 (BANK2+BANK3)DIMM1 (BANK0+BANK1)NOTE! When you install DIMM module fully into the DIMM socket the ejecttab should be locked into the DIMM module very firmly and fit intoits indention on both sides.WARNING! For the SDRAM CLOCK is set at 133MHz, use only PC133-compliantDIMMs. When this motherboard operate at 133Mhz, most systemwill not even boot if non-compliant modules are used because of thestrict timing issues, if your DIMM are not PC133-compliant, set theSDRAM clock to 100MHz to ensure system stability.2-5 Expansion CardsWARNING! Turn off your power when adding or removing expansion cards or othersystem components. Failure to do so may cause severe damage to bothyour motherboard and expansion cards.Figure 2-4