Ballistix Tracer memory is specifically built for performance enthusiasts & case modders who want to push the performance envelope while adding flash appeal to their boxes. The Ballistix line of high-performance memory modules features advanced speed grades, low latencies, & integrated aluminum heat spreaders. Ballistix Tracer memory features a black PCB, black integrated heat spreaders, & one or two rows of eight "chasing" red & green LEDs atop the module, circulating in a random pattern based on memory utilization. A custom-designed circuit relays bus activity to the LEDs, allowing them to accurately reflect usage of each memory module. In addition, eight blue ground effects LEDs emit a constant glow near the pins.