The Sapphire Atomic HD4870x2 is not what you usually see in a high performance video card. This is a different animal. It still boasts all of the HD4870x2 features such a 1600 stream processors, two gigabytes of GDDR5 memory on a 2 x 256 bit bus, HDMI over DVI, second gen UVD and more. It is also equipped with a single slot cooling solution that incorporates a water pump/CPU block, single 120mm radiator and fan to exhaust the heat generated by the CPU and GPUs. A pretty neat package in and of itself. No more hair drier in the case to keep you awake at night.