The Guru of 3D posted a review on the HIS Radeon HD 4870 X2 2048MB
Here we nicely and lengthy test the HIS Radeon HD 4870 X2 2048MB. A graphics card with 1600 tiny little sub-processors on that X2 hauling ass on your frame rate, and that's the success of the Radeon HD 4870 X2 .. incredible 3D computing performance, RAW power.HIS Radeon HD 4870 X2 2048MB Review
Obviously HIS technology jumped that bandwagon as well, and though we regret to not see a customized cooler on this product, it once again managed to impress us very much.