I got the below information from Guru 3D.

It's full name: HiS Excalibur x800 XT IceQ II VIVO 256 MB GDDR3 (Limited Edition) with Video In and Out (VIVO) and of course that lovely IceQ II cooling solution. It's the new rocket fuel powered x800 XT graphics card launched at a space facility in Honk Kong, so let's take a look at it, from a Dutch point of view, as it just flew into our lab.

Another big plus is of course innovative IceQ-II cooling. By itself it did not do any wonders in terms of overclocking but that's as always a little board dependant, we did not receive an engineering sample. This was the real deal, a production line board. What we can say is that it cools down the graphics core very sufficiently and also very important, it's just downright silent.

Source: http://www.guru3d.com