Just wanted to state that I will never buy another video card ever made by HIS. We bought 10 video cards of their brand for graphics department when I worked at a small food store chain and we had a 70% failure rate between 14 months and 18 months in operation, and the warranty on the cards I bought of their brand was only 1year at the time.
I'd go with ASUS, Zotac, or XFX etc. The GPU and specs you have listed are sweet, but I have very little trust in HIS after the company I worked for took around a $700 loss on their cards.
The users were only using Adobe graphic arts products etc, nothing too extreme to cook 7 out of 10 cards. Systems they were installed in were also higher end machines with adequate airflow etc. I can see losing 1 or 2 out of 10 maybe after 18 months, but 70% failure soured my taste with that company's quality.
Have been running videocards from ASUS, Zotac, and XFX for years without issues. Had an older GeForce 7600GT made by XFX finally run into issues after like 5 or 6 years of daily use and that was because the GPU cooling fan finally started to seize up. My wife is running a Zotac GeForce 9800GT and has been running that card for about 3 years now without issues. I also have a motherboard made by Zotac that is running flawlessly as a server. And currently running 2 gaming systems both with ASUS brand video cards with no problems. I have also had ASUS motherboards, laptops, video cards etc through the years with no complaints in quality and functionality.