Don't have a problem with this product, it does as it says on the tin, it is a bit more expensive than a standard motherboard, but you get what you pay for (in this case). Unfortunately, when I had a problem, the retailer KLEN said the guarantee was only 6 months. So now I have to resort to legal means. So they have cut the manufacturers guarantee in half. Avoid KLEN like the plague, would you like to deal with a company like this ? Didn't see anywhere on the website (now or then) that said their guarantee was only 6 months, if I had seen that I would have purchased elsewhere (for the sake of a couple of pounds). Obviously Amazon don't want anything to do with it other than telling me that the deal was with KLEN not Amazon.co.uk, and so there is nothing they can or will do.