Corsair was the first company to release "trick" RAM that had more than just a pair of heat-spreaders installed. Their popular "Pro" modules have 18 LEDs incorporated onto the PCB, that blink rapidly to show the level of memory activity, similar to the sound meters found on some audio equipment. But Corsair now has taken things a bit further, and beefed-up their relatively new "Xpert" modules with large LCD displays, that can scroll custom messages and other system information..



Link: HotHardware