In a fresh development, but what exactly does that mean and under what conditions does this hold true? The lifespan of data on a USB flash drive depends on many factors: Under ideal conditions, data should remain preserved on a high-quality USB stick for at least 10 years or even longer.

As part of the ongoing story, interestingly, it is electrons trapped in a kind of “floating gate” that represent these values. But these electrons can “leak” over time. This causes the data to degrade because it becomes harder to read whether the charge state represents a one or a zero. USB sticks or flash drives store data using NAND flash memory, in the form of binary values (zeros and ones) in memory cells.

As part of the ongoing story, further reading: See our roundups of the best Windows backup programs and the best online backup services to round out your data storage strategy.

As part of the ongoing story, for long-term archiving, they bring with them too many confounding variables. Tapes or optical discs are better alternatives. USB sticks are ideal for storing data quickly and easily.

In a fresh development, cheaper models usually also have a shorter lifespan. Another factor is the number of write cycles, which describes how often data can be written and deleted. There are several factors that can influence the lifespan of data on a USB drive: The quality of the NAND flash memory plays a role, as does the general workmanship of the stick.

Industry observers note that extreme temperatures as well as unfavorable storage conditions such as high humidity or dust can also damage the lifespan of your data on the storage medium. If the stick is exposed to high temperatures for a long time, this can cause the electrons to “leak” faster, which can damage the data and lead to its loss. With an increasing number of write cycles, the probability of data deterioration increases.

In a fresh development, however, due to various conditions, the electrons can “leak” over time, which can lead to data loss. The “floating gate” has been used as a technique for flash memory for quite a long time.

As part of the ongoing story, you cannot avoid regular backups on other storage media, such as an external drive. If you really want to back up data over a truly long period of time, you should even consider using archival tapes or optical media. All in all, this does not make a USB stick the ideal storage medium for long-term storage of important data — certainly not as the only method.

As part of the ongoing story, flash drives are best for nimble file transfers or for creating bootable media. And remember: It’s never a good idea to store important data in just one place and on just one medium.

Industry observers note that do this instead. More questions answered: You’re using your USB flash drive wrong.

Industry observers note that this article was translated from German to English and originally appeared on pcwelt.de.

In a fresh development, this article originally appeared on our sister publication PC-WELT and was translated and localized from German.