What's the difference between DDR1 and DDR2?

@perl23 (24)
Philippines
June 15, 2009 3:29pm CST
DDR1 is now phaseout, only few computer stores sell it, but how about DDR2? What are their differences?
1 response
@bigott (619)
• India
15 Jun 09
DDR2 is 240 pin Ram (that is mainly the number of timers ) so it is much faster than DDR1 that is only 184 pin Ram.