Huh? I don't think so.. My Corsair XMS2 TwinX is at stock speeds of PC2-6400 800MHz.
No, it is DDR2-800. 400MHz, the same thing as mine is.
Edit// and you can be PC2-8500 (1066MHz) RAM..
That's where the 533 comes in.
Does anyone use those still?
DDR266, DDR333...
people with really old computers do
Not really old, just old
Well, I didn't know those were ever RAM speeds. No clue that they existed...My bad. I wish I could change it, but I don't think its possible to do that.
Well I think that this should be closed, due to the fact that it is totally unfactual.
This is by far the biggest misconception in the world of computer geeks. Any DDR RAM does not run at its rating number, it runs at half of that number. Hence the following speeds:
PC2100: DDR-266: 133MHz
PC2700: DDR-333: 166MHz
PC3200: DDR-400: 200MHz
DDR2-400: 200MHz
DDR2-533: 266MHz
DDR2-667: 333MHz
DDR2-800: 400MHz
DDR2-1066: 533MHz
PC100: 100MHz
PC133: 133MHz
The old PCRAMs run at their ratings, because they are SDR, or single data rate. DDR is dual data rate, meaning that it transfers data on both the "up" and the "down" cycle, or twice as much data in one cycle. Therefore to give it an accurate rating number, the speed is doubled. However, the actual speed is still half of its rating number.
I hope that didn't confuse anybody.