Memory not read

[rob569]

I recently install 4-128 CAS2 133Mhz memory chips. I have a Abit SA6R motherboard. Right now with just my video card, ram, and cpu install I'm only reading, 393,216K of memory. Why isn't it reading 512MB.

Main Processor: Intel Celeron 533A(66Mhzx8.0)
Main Memory Testing: 393,216K
Main Memory Clock is: 100Mhz

I don't know what I'm looking at right now being this is the first time I've built my own system. Are these totals right or should I be reading 512MB of memory I install.

[Dave2]

You have a motherboard based on the i815 chipset. The i815 chipset only supports up to 6 sides of memory.

[rob569]

So the 4-128 have more than six sides. How about one 256 and 2-128. Well that work. Or 2-256 sticks. What do you think. I think your telling me that I can't run 4-128 sticks. I don't fully understand about the 4 sides. please explain.

[rob569]

Also can I change the 100Mhz memory reading to 133Mhz through my soft menu.