Let's take a look on this 2 GB DDR3-1600 (PC3-12800) memory module with a bunch of programmable LEDs and a thermal sensor.

Here is a snippet: "Crucial has just released a 2 GB DDR3-1600 (PC3-12800) memory module. Let's see what makes the Ballistix Smart Tracer memory module so special."



Link: HardwareSecrets