Depends on the motherboard/processor. It increases the performance of the P4 fairly well, but not Athlon XP's. You don't need any specific RAM to make it work, but you do want good quality RAM to make it stable. As long as the quality is good, it's not a factor in overclocking.
<font color=blue>Only a place as big as the internet could be home to a hero as big as Crashman!</font color=blue>
<font color=red>Only a place as big as the internet could be home to an ego as large as Crashman's!</font color=red>