Arctic unveiled its newest graphics card cooler, the Accelero Twin Turbo 690, for NVIDIA's top-of-the-line GeForce GTX 690 dual-GPU graphics card. The cooler offers 14% lower temperatures, and more importantly, 92% lower noise output at maximum load. The Accelero Twin Turbo 690 is a complex cooler, which uses a pair of primary heatsinks that make contact with the two GK104 GPUs, in combination with a secondary heatsink that draws heat from memory, bridge chip, VRM, and other hot ancillary components, which are ventilated by a pair of 120 mm 400-1500 RPM PWM-controlled fans. The Arctic Accelero Twin Turbo measures about 288 (L) x 138 (W) x 50 (H) mm, and weighs about 800 g. As such, it doesn't make your GTX 690 much thicker than two expansion card slots would allow. It uses as many as ten 6 mm-thick copper heat pipes to transport heat from the bases to the various heatsinks. The cooler has a maximum thermal capacity of 400W. Arctic plans to make the Accelero Twin Turbo 690 available by 10th of September, priced at US $169.95.