How Does a Jump Drive Work?

A jump drive, also known as a USB flash drive, is a flash memory data storage device. The devices are usually removable and rewriteable, and they are much smaller than a floppy disc and extremely light. A jump drive is used instead of using a floppy disc to store information and data.

A jump drive is composed of elements such as a NAND flash memory chip, a USB connector, and a USB mass storage controller. A NAND flash memory chip is a type of chip that uses floating-gate transistors.

These transistors are connected in a way similar to a NAND gate in most of the transistors are connected in series. In the jump drive, the NAND memory chip is responsible for the storing and preservation of any data that you put onto the jump drive.

All these elements are located on a printed circuit board. This circuit board is covered in a hard case to protect the drive from damages.

Also located on the circuit board is a crystal oscillator. This oscillator is responsible for the main clock signal on the jump drive. Data is stored on the jump drives through big blocks of programming on the circuit board. When you access information on your jump drive, you are requesting these big blocks of programming that are stored on a circuit board.

Jump drives come in different shapes, sizes, and colors. Their memory capacities differ as well. Some jump drives may store only sixty-four megabits of information, while others may store as much as one hundred gigabits. The more information that the jump drive can store, the higher the price of the jump drive.

Using a Jump Drive

To make a jump drive work, you first have to locate the USB port on your computer (or the USB port on the machine into which you wish to plug the jump drive). You can find the USB port on your computer (or other machine) by looking for a rectangular opening that is approximately half of an inch wide and a fourth of an inch high. They are usually located in the back of a personal computer, or on the sides of a laptop.

Once you find the USB port, remove the cap on your jump drive and plug the exposed end into the USB port. You do not have to install the jump drive because your computer will recognize it. You can access the jump drive by going to your start menu, choosing “My Computer,” and click on the “removable disc” icon.

You can then remove things from the jump drive and download them to your computer, or you can move data from your computer and put it on your jump drive. When all the files that you wish to either store or remove from your jump drive have completed downloading, wait until the drive light stops blinking.

Then right click on the “Safely Remove Hardware” icon located on your toolbar. Select the drive to remove, and then click "stop." You may have to select “stop” and the hard drive in another window. Then, wait until it says you can safely remove the jump drive, and eject it.