Are the fittings that digital city buys reliable?
Then try to choose to buy better reputation, in most cases, "a price" principle is correct, so don't blindly covet cheap, so as to avoid the use of this kind of psychological by unscrupulous traders selling fake and shoddy accessories.
Before buying, you should know the details of the parts you want to purchase through newspapers, magazines and Internet media, so that you can know the price situation and specific performance indexes of the parts in advance.
the purchase process, can effectively reduce the fakes and smuggled goods (non normal channels out of the goods) the possibility of the first one, is to choose to buy Chinese mark clear complete and detailed specification of the product packaging box, packaging box on the logo should include the product name, model, performance parameters, introduction, origin, sequence number and electrical safety signs and other aspects of the content; relatively speaking, the possibility of large bulk product counterfeiting
At the same time, it is best to invite friends who are familiar with computer hardware to help with reference and identification.
So, unless you know all the details about computer accessories, try to buy boxed products.