http://www.cpuid.org/download/cpu-z-130.zip
Download the zip, unzip it, run cpuz.exe, click on memory and tell us what the type says. DDR is much faster, the bus for those run at 266Mhz, 333Mhz or 400 Mhz, SDRAM runs at 100Mhz or 133Mhz, DDR2 RAM runs at 544Mhz or 667Mhz.
Also in CPUZ click on the SPD tab and see what the max bandwidth is. This will also tell us what kind of DDR RAM you are you using.
I hope this helps.
Download the zip, unzip it, run cpuz.exe, click on memory and tell us what the type says. DDR is much faster, the bus for those run at 266Mhz, 333Mhz or 400 Mhz, SDRAM runs at 100Mhz or 133Mhz, DDR2 RAM runs at 544Mhz or 667Mhz.
Also in CPUZ click on the SPD tab and see what the max bandwidth is. This will also tell us what kind of DDR RAM you are you using.
I hope this helps.