With the popularization and USB technology rapid application, we previously most familiar floppy disk life span become very short now, the basic has come to an end. From three years ago, we first contact to U disk, easy to buy all kinds of today U dish of functional diversity, can say, it has already completed a product initial development period, into maturity. Say to U dish, it is self-evident that the advantages of large capacity, high speed, small volume, seismic intensity, low power consumption, long life, u-disk has gradually become mobile storage areas to be bestowed favor on newly. However, facing on the market at present varieties and of different functional U disk, how should choose?

Undeniable, price is consumer choice to buy one of the important factors. Now U disk, cheap price difference a, 200 yuan, high can thousands. This is because U disk physical structure is simpler, manufacturing technology needed to content is not high also, led directly to the present market condition with hundreds of brand U dish of products, quality stand or fall the good and bad are intermingled, appear price ahead. There are often user reflect, flash disk is lost data, unable to write data phenomenon, investigate its reason, hybrid U plate quality no guarantee. Although some inferior brand manufacturers price relatively low, but in essence is "low-price - low quality", some vendors to cut the costs LiPin price war, even in PCB and components on the big checkers, jerry, use an old chip, shoddy, late last year have media disclosed domestic have individual manufacturer use software technology reform, will originally 32M U dish of suddenly became 1G, and the actual capacity only 32M, completely cheated by consumers, so buy U dish is not better, cheaper never covet petty gain, spent money to buy a defective goods back.

U plate price height, the decision of the main factors is flash memory capacity, consumers in the choose and buy when not only should consider their specific purpose and need, but also want to have long-term point. After all, as a not easily upgrade products, effectively ensure their own capital input is very necessary. If only satisfy small data at ordinary times, such as mobile storage working backup, document file record, realize startup, buy 2gb capacity of U disk is more appropriate. If often need to record of large quantities of data, such as MP3, digital photos, video, then can buy large capacity 28GB flash memory products 4GB even, after all, a mass storage volume is future development trends.

Say to the trend, as is known to all, plug and play the USB interface technology has let us feel extremely convenient, but due to the original design limited, USB2.0 transmission rate for growing U dish of capacity, it was just a drop in the bucket. And the rise of the USB3.0 thoroughly shattered this boundary, faster than USB 2.0 4-6 times of transmission rate, even large capacity documents can easily finish copy, in world.speedily save users of precious time. As demand increase, the price declines, using this technique of U disk will become the most mainstream products by 2010.

With U plate and extensive application, not only in technology, in performance requirement also increase gradually, data encryption function is the focus of this year. Data encryption functionality is stored in the disk will be after a specific data encryption algorithm encryption disk storage, read after the data required to pass through decrypted back to the user. Encrypted U dish of, didn't get user permission, others are not readable disc data true content. Such technology ensures that the user files and private information safety, even if U disk is lost, also need not worry about others see you little secret.

Before we have always said performance, the following change perspective, to talk about visual design. In such a personality age, one Angle vogue more advocate individuation, from the clothes to every mobile phone is character publicize theme, a simple product besides inherent performance and quality outside appearance, has become the user to choose and buy around the crucial factor. The current U plate products, whether brand or model is dazzling. However, which also filled with manufactured products, don't say appearance, even the minimum personalized work and feel difficult to compliment, so choose good design, do manual work is good products, not only yourself too comfortable, even quality also is guaranteed. Recently, there was a kind of industrial design awarded Oscar - iF design award product login mainland market, this is the domestic famous brand BenQ launched IT carry-on dish, adopt telescopic USB design, make USB socket maximum degree of protection, also let the overall appearance appear more small and exquisite, to know U disk won the design award, this is the only in the domestic market. For U disk brand choice is very important. Some inferior brand to the insurance market, win high profits, on quality checks lax, when the sale more provide various after-sales service promise. But once the market mutations, small producers to withdraw from the market, then after-sales service lets consumer and go? Users without effective safeguard the rights and interests of the fundamental. So consumers in the choose and buy when brand choices is the key, famous brand product, on the one hand, the product quality has reliable guarantee, additionally still can obtain good after-sales services and safeguarding consumers' rights.