Customer service with HIS in North America is worse than bad ( they outsource support for their products in NA and the company doing so is ran by useless people who would make subpar crash test dummies ). I have nothing good to say about their company. Don't waste your time and money with those jokers. Hint: I don't like them.

If HIS and Powercolor are your two options, take the Powercolor ( at least they will respond to their customers in some capacity )