You wouldn't have to overclock. What I'm saying is simply this: Your chipset supports the following memory mutiplier ratios: 3:4, 4:4, and 4:3. Now, the basic bus speeds are either 100MHz (using QDR to make the "400" bus) and 133 (using QDR to make the "533" bus). That means using a "400" bus CPU, you can run your memory at either DDR200 or DDR266, but at 533 bus you get DDR200, DDR266, or DDR354 speeds. PC2700 is DDR333, so it can't support the highest available ratio. DDR400 (PC3200) could easily support DDR354 speed. In fact, PC3200 Cas 2.5 could probably run at Cas 2 when lowered to DDR354 speed.
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