TheTechLounge posted a review on the Crucial Ballistix Tracer DDR2-800 2GB Memory Kit

Good RAM wouldn't be good if it didn't have rows of flashing lights under its heatspreader. Wait, that makes no sense. RAM is good when it, and, therefore, your computer, blazes. It should be about lower latencies and higher bandwidth, not Blinken- and ground lights. But are the two mutually exclusive? If we apply rice theory, spinners and lights may be added to any vehicle (import or domestic--although it's pretty hard to be impressed by a pimped-out Taurus) and imply, but are not evidence of, high performance. OK, so hear me out--there's a place where that metaphor comes back to fit, fer rills. Real racecars don't have lights and junk. That's heavy. Can high-performance RAM have lights? Will the extra stuff and/or heat weigh down the memory just as surely as would a tail fin lovingly crafted from Bondo?

Crucial Ballistix Tracer DDR2-800 2GB Memory Kit Review