Like a coin, your thumb drive can disappear quickly. Hence, your little storage device should never be dropped, get wet, be exposed to extreme heat, or be otherwise maltreated.īeing small comes with its own risks. However, it?s still a piece of computer hardware, which can break. You should opt for a secure flash drive if you frequently deal with sensitive data.Ī flash drive is not as sensible as a hard disk, since it has no moving parts. delete all data, after a wrong password was entered several times. Some models even go as far as to self destruct, i.e. Access to the data is provided only after inserting the correct password. The Advanced Encryption Standard (AES) can encrypt data with up to 256-bit. This way the flash drive can maintain better read and write speeds than generic drives secured with software encryption. Secure flash drives typically provide hardware encryption via an additional mini processor. Specifically the write speed should narrow in on 28 Mbyte/s (224 Mbit/s). TIP: Check the package for the read / write speeds. If you cannot find out the transfer rates for sure, don?t buy! Don?t hesitate to ask a shop assistant for help or contact the manufacturer. WARNING: Sadly, many thumb drives are labeled “high performance” and no actual transfer rates are displayed. It also means better quality and will last you longer than a generic model. If you have a need for speed and are going to use the device on a daily basis, you should go for high performance. 3.2 High Performanceįlash drives that carry the label “high performance” are equipped with higher- binned flash memory chips and better memory controllers, which enable increased transfer speeds. Here is a Top 10 list of Best USB Flash Drives to guide you. TIP: Buy the cheapest you can find, but try to go with well-known brands like Kingston, SanDisk, or Transcend. This guide focuses on how you can get the most out of your memory stick to enhance your work. UFDs can be powerful tools if you know how to use them. People no longer just store data on flash drives, they also run applications from them, enhance the performance of their operating system, or boot an entire operating system from the stick. But with the rapid growth of their storage capacity, alternative ways of using these devices have opened up. The original purpose was to transfer small amounts of data between computers, e.g. The term flash indicates that blocks of data are erased and reprogrammed in a flash, rather than deleting them one byte at a time.įor a more in-depth review of the technology and history behind USB flash drives, please refer to the following Wikipedia articles:įlash memory 1.2 What is a memory stick used for? On the one hand, these characteristics make flash drives less prone to physical damage and on the other hand they are perfectly silent. it does not need power to maintain the stored information. Technically, a UFD is not a drive because the flash memory technology is purely digital, meaning it does not contain any moving parts.
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