It's tradition for HIS to turn release an additional 'IceQ' version of almost all high-end graphics cards. These cards seperate themselves from the rest by a large dualslot cooler and higher clockspeeds. Now the first batch of the standard singleslot HD4850 cards has found its way to the shelves, the brand introduces their IceQ version of the card.
Image source: Donanimhaber
The website Donanimhaber shows images of this Radeon graphics card with 512MB GDDR3 memory and a large heatpipe cooling. Apart from the luxurious cooling, HIS has also changed the DVI connectors to goldplated ones on its IceQ4 version of the HD4850. It's quite certain that the card will come with a stock overclock but the exact speeds are not yet announced.