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USB Flash Drives: Components, Uses, and Myths Dispelled

2021-09-28 15:52   Үл хөдлөх зарна   Баян-Өлгий   5 views

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The USB flash drive—also known as a jump drive, data stick, or thumb drive—continues to be the most popular portable storage device, with sales estimated to exceed 500 million annually by 2020. Although cloud storage is making headway in the same market spaces, USB drives offer capacity, speed, and size that make them ideal for many uses beyond just storage, including some perhaps unexpected uses as well. This article explores what’s inside a USB flash drive, explores various uses, and dispels common myths.


A Look Inside

A typical USB flash drive includes a USB connector, a mass storage controller, one or more flash memory chips, and a crystal oscillator, as well as additional features such as jumpers, LEDs, switches, and unpopulated space.


The memory capacity and speed of USB drives continue to increase. As of the time of this writing, 512GB USB drives are becoming common, with 1TB capacity also available. The average speed for a highly-ranked 64GB USB 3.0 device is 104MB/s for a write operation and 171MB/s for a read operation.

Recently, USB drives incorporated the Type-C connector, which provides a yet even smaller and thinner connector compared to the Type-A connector. The Type-C connector has a rounded, symmetric shape that fits into ports easily yet securely, and works either way up (solving the problem that everyone has faced where they have to stick a USB plug in three times before it eventually goes in). Figure 2 shows a USB drive that accommodates both the old and the new sockets.

How to plug a thin promo USB Drive into a computer?

Technological advances have allowed a regular USB to become increasingly compact. While the more modern, state-of-the-art USBs are thinner, sleeker and sexier, they have a bit of a learning curve associated with using them. In particular, first time users often are not sure which direction the USB should be facing when plugged in to a USB port. Among other types of promo flash drives, these include our famous promotional Wafer USB Cards, and custom USB Clip.

Tired of losing your precious pen drives? Tired of spending hours searching for them, only to find them tucked away in some dingy corner? Or tired of having to finally give up and go run to the nearest store for another one? It seems like product designers Claire Pondard and Léa Pereyre have gone through the same dilemma innumerable times because they’ve decided to answer all our USB-related prayers! Their key-shaped intriguing product ‘Saint Antoine’ goes beyond any ordinary USB key. Deemed as common everyday products, due to their nimble size and consistent usage, pen drives are easily misplaced. However, Saint Antoine has been equipped with a crisp UDP chip. Now, what’s so special about this chip? After thorough calculations and necessary trial runs, the chip was customized to fit perfectly between the keys of a laptop/computer keyboard, ensuring it will be tightly fixed to it at all times. The grooved edges and branch-like structure of the pen drive allow it to sneakily merge into the crevices of the keyboard, without destroying the screen once the laptop is shut.

A Look at the MicroSD Card of the Future: Speed and Capacity meet Reliability

Manufacturers recently released the largest capacity and fastest microSD cards ever made. The 128 GB cards demonstrate more than a 1,000-fold increase in storage density over the last decade, and the fastest speeds of these microSD cards now rival other high-speed options for wireless computing.

The SD Association is made up of application developers and micro SD and component manufacturers. The organization determines microSD technology specifications and sets standards and roadmaps for the industry. SD Association President Brian Kumagai explained some of the new features and recent technology trends that help ensure microSD cards remain relevant and offer viable storage for many products and markets in the future.

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