HIS released a graphics card with LUCID Hydra embedded in it. What will happen if you MIX their Radeon 6970 ICEQ card with a GeForce GTX 580?
HIS took a blue colored PCB, plastered the R6970 GPU and two Gigs of memory on there along with a new model of the ICEQ cooler. Next to that they embedded that LUCID Hydra chip, allowing you to run say an NVIDIA graphics card alongside this card and in theory increase your game performance.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips