What does the dominator PC6400 offer over normal xms2 PC6400 RAM?

[Oobie-]

Title explains. 2GB kits 4-4-4-12 timings. Its only £20 more, but could be an expense saved. Any info would be great.

THanks

[Yellowbeard]

The Dominator heat sink offers better cooling which, according to a study by Micron we referenced during R&D, will increase the longevity of the ICs. The Dominator version also allows for a higher voltage which can be helpful if you wish to try OCing the memory.