Hey guys, my first post here, but I'm a very long-time lurker 
I'm looking to buy a HD7850, and HIS' card seems to be the cheapest iteration; http://www.hisdigital.com/gb/product2-698.shtml at £190.
Now, while the little upgrade from an XFX 6870 will be nice, the main reason I'm upgrading is because of the terrible noise my 6870 (single fan) creates. My girlfriend has the Black Edition of the same card which has 2 fans, and it's virtually silent. Am I right in assuming dual fan cards are generally quieter?
Anyway, I was wondering if anyone had any experience of this particular version of the card, or if I should spend a bit more and get the dual fanned Sapphire/MSI card (£200/£210), which I've found reviews on (unlike the HIS) and is said to be silent?
Thanks.
(Vouching for your particular version is appreciated too. Near-silence is what I'm after)

I'm looking to buy a HD7850, and HIS' card seems to be the cheapest iteration; http://www.hisdigital.com/gb/product2-698.shtml at £190.
Now, while the little upgrade from an XFX 6870 will be nice, the main reason I'm upgrading is because of the terrible noise my 6870 (single fan) creates. My girlfriend has the Black Edition of the same card which has 2 fans, and it's virtually silent. Am I right in assuming dual fan cards are generally quieter?
Anyway, I was wondering if anyone had any experience of this particular version of the card, or if I should spend a bit more and get the dual fanned Sapphire/MSI card (£200/£210), which I've found reviews on (unlike the HIS) and is said to be silent?
Thanks.
(Vouching for your particular version is appreciated too. Near-silence is what I'm after)