Hong Kong — Sep 10, 2008 — HIS today unveils the HD 4670 IceQ 512MB (128bit) GDDR3 PCIe. The ATI Radeon HD 4600 Series graphics cards boast up to 3 times the performance of the previous generation of GPUs and deliver a cinematic gaming experience.

HIS Radeon™ HD 4670 IceQ 512MB GDDR3 card is powered by the 4600 GPU with core speed up to 750MHz and memory speed up to 2000MHz. These graphics cards possess the same engine architecture as the award-winning ATI Radeon™ HD 4800 Series and can propel you deep into your game play with fast frame rates and high resolutions. Enhanced anti-aliasing (4X AA) and anisotropic filtering creates striking graphics with unparalleled realism so you can jack up the settings on the most demanding next-generation games.

HDMI Video and Audio

A system with an ATI Radeon™ HD 4600 Series graphics card can help enhance the HD entertainment experience by providing a seamless connection to an HDTV or home theater system. With built-in 7.1 surround sound audio (AC3 / DTS ), the new GPUs and graphics cards support single cable connection directly to a compatible HDTV, projector or receiver. This single cable carries both the HD video and 8 channel audio for a clean, high definition connection. Some graphics cards will be equipped with an

HDMI connector, while others will output the HDMI signal using a special ATI Radeon DVI-I to HDMI adapter. These options give consumers more options and flexibility when connecting their PCs to monitors or home theaters for maximum enjoyment of HD content. The new GPU also supports xvYCC color which can display a wider range of color when connected to capable HDTVs.

ATI CrossFireX™ Technology

ATI CrossFireX™ multi-GPU technology takes your gaming experience to the next level with superb scalability, performance and compatibility. The technology combines the awe-inspiring capabilities of multiple ATI Radeon™ graphics cards and an ATI CrossFireX ready motherboard to meet the hard-core demands of your alternate reality. New ATI Radeon™ HD graphics cards are designed with an internal ATI CrossFire™ Bridge Interconnect system to simplify installation.

Microsoft® Windows Vista

ATI Radeon™ HD 4600 series graphics cards provide support for the Microsoft® Windows Vista® operating system and take advantage of the Windows Aero™ graphical interface. You will be amazed by the dazzling 3D visual effects and have peace of mind that the ATI Catalyst™ software and drivers are designed and thoroughly tested to ensure full compatibility and stability to help keep you up and running. All these new technologies and features make the ATI Radeon HD 4600 series of GPUs the ideal solution for ultimate HD gaming and HD video entertainment with the Windows Vista OS.

Exclusive Launch E-tailer

The HIS Radeon^TM HD 3850 256MB (256bit) GDDR3 card is exclusive launch in the following countries. Please contact the retailers for ordering.

North America:
United States - Newegg, TigerDirect and ZipZoomFly

http://www.newegg.com/ProductSort/Brand.asp?Brand=2058&name=HIS

http://www.tigerdirect.com/applications/category/category_slc.asp?Sort=3&Nav=|c:28|m:2525|&Recs=30

http://www.zipzoomfly.com/jsp/Home.jsp

Canada - NCIX
http://search.ncix.com/search.php?q=vendor:HIS

Europe:
United Kingdom - Overclockers

http://www.overclockers.co.uk/productlist.php?groupid=701&catid=56&sortby=nameAsc&subid=&mfrid=174

Norway & Sweden - Komplett
http://www.komplett.no/k/search.asp?q=HIS%20

Germany - Alternate
http://www.alternate.de/html/product/search/searchResult.html?treeName=Neutral&searchCriteria=HIS

About Hightech Info. System Ltd. (HIS)
Founded in the Hong Kong in 1987, Hightech Information System Ltd. developed the most advanced and superior quality graphic display card and to provide the best services and tailor-made support to each customer. Commitment to Excellence is the bedrock of their company direction. HIS manufactures a completed range of graphic display cards. The models range from entry level to the most professional level products. HIS have hundreds of choice to satisfy our customers' demand. The strategic partnership with the chipset vendors enables to accelerate and shorten the development process. For further information, please visit the web site at http://www.hisdigital.com.

Contact Information
Mr. Peter Yeung
Director of Marketing
Hightech Information System Limited
Tel: +852 27963788
Fax: +852 27966855
URL: http://www.hisdigital.com