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This article is about the difference between SSD original film, white film and black film. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Original: that is, the NAND chip produced and packaged by the original factory. At present, there are Intel, Magnesia, Samsung, Hynix, Toshiba and other brands that can produce and package NAND chips by themselves.

White film: due to production capacity, the original factory will also sell Wafer (wafer) directly to the brand, and then the brand will find its own packaging factory for packaging. In this case, it is usually not marked on the NAND chip (not exactly). This is the so-called white chip.

Black chip: a NAND chip encapsulated entirely by ink Die.

According to our popular understanding, both the original film and the white film have been tested, the difference is that the original film is shipped through the regular channels of the original factory, while the white film flows from other channels. Black films are equivalent to those that have not been tested, but for some benefits, some fake low-cost solid-state drives have not even been coded for a flash memory, and some ultra-low-cost copycat solid-state drives on a certain treasure should be careful that the flash memory is used in black.

The original film is the best film, generally used for high-end hard drives and server storage, similarly, the price is also very expensive. Then there is the white film, which we can often buy. White film is the remaining defective product of the original film cutting, the advantage is that the price is civilian, the disadvantage is that the life is relatively short (but using 5 years or 8 years is not a problem, the average user is enough). Black film is almost equivalent to waste products handled by the factory, purchased in large quantities by some profiteers, and then made into a variety of low-end copycat hard drives or U drives, the price is very low, the life is also relatively short, and the stored data is very easy to be lost. the U disk on a treasure is basically like this, and the quality depends entirely on luck.

Thank you for reading! This is the end of the article on "what's the difference between SSD original film, white film and black film". I hope the above content can be of some help to you, so that you can learn more knowledge. If you think the article is good, you can share it for more people to see!

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