Tweaknews.net posted a review on the HIS Ice4 TurboX Radeon HD4850 Videocard

As with all HIS videocards I have reviewed in the past, this product pulls through and does exactly what HIS intended it to do. HIS intended to bring a videocard that is overclocked right out of the box while providing a very stable gaming experience thanks to their attractive and very efficient cooler. To say the least, they did accomplish their goal.

HIS Ice4 TurboX Radeon HD4850 Videocard Review