What speed is this Memory...

[BenAfk]

I was looking at buying a memory upgrade for my system which supports DDR and has a 266 MHZ front side bus.

The DDR memory doesn't seem to indicate what FSB speed it supports. For example
PC2100 vs PC2400 vs PC 2700. How does one know if this memory is running at 200 or 266 MHZ?

The old SDRAM used to be easy it was PC100 or PC133.

I just don't understand this new numbering schema.

Can anyone set me straight?

 

[minendo]

PC2100 is 266. I thinkm PC1600 is the 200 stuff.

 

[microAmp]

minendo is right

Better for running stock speed:
PC2100, 133 MHz x 2 = 266 FSB
PC1600, 100 MHz x 2 = 200 FSB

More for o/c people:
PC2400, 150 MHz x 2 = 300 FSB
PC2700, 166 MHz x 2 = 333 FSB