Here's another partner added to the ongoing list of X850 based graphics cards from ATI. HIS have unveiled their variants which cover the X850XT PE, X850XT & X850Pro cards. They already have a promo up on their website supporting the new models, and you can get to further details within their official press release.
HIS (Hightech Information System Limited) today announced the introduction of the HIS X850XT PE (Platinum Edition), X850XT and X850Pro graphics cards. The most extreme gaming graphics card ever created, with up to 16 pipelines, the fastest frame rates and ATI's industry-leading 3D image enhancement technology. HIS X850 series deliver further on the promise of High-Definition Gaming.