4 GB stands for 4 billion bytes. A byte is bits. A bit, is the smallest unit of information in a computer, it has two possible values, 0 or 1. Put 8 of them together and you have a byte which can hold 256 values. The computer billion is not equal to a decimal billion. A KB, or kilobyte, is 1024 bytes, rather than a 1000. So 4 GB is actually 4,294,967,296 bytes.
There are flash drives of different memory capacities, ranging from 512Mb to 16Gb available in the market. What you will prefer will depend on how much you want to spend on a flash drive.
If your use is only related to storing text documents and other simple files without a lot of graphics then a low memory flash drive would be sufficient.
If you want to store a lot of music or videos then you would have to choose a flash drive with more memory capacity.
Prices for a 4GB flash drive can vary depending on where one buys theirs. Basic 4GB flash drives without extra features typically cost $6-$8. The cost can increase from here depending on the design and functionality of the flash drive.
At this point (May 11, 2014) 4GB flash drives are very inexpensive. Frys has a number of models starting at US$ 3.99.
Around 4 gb
A USB flash drive is a data storage device that includes flash memory with an integrated Universal Serial Bus interface. As of September 2011, drives of up to 256 gigabytes (GB) are available, while the floppy disk is around 8MB.
it is $180.9
USB flash drives hold large amounts of information due to the advances in silicon technology. The storage inside the flash drive is very small and dense. This allows the manufacturer to build a small flash drive that can store gigabytes of data.
About 4 gb
It depends on how many gigs the flash drive can hold. If you are windows, here is a good way to figure out how much if it isn't on the actual flash drive: first open up windows explorer, and on the left hand side it should say favorites, library's, and computer. Click on computer, and then right click click on the flash drive that you want to know the memory for. it should show you a pie chart of how much the device has on it, and has left.
It really depends on what you need the drive for. There are several different types of drives. One of the most portable is the thumb drive or usb flash drive. These can vary from 2 gb to 32 gb (gigabytes). There is also an external hard drive which can go up to as much as 3 tb (terabytes).
...560 Gigabytes.
2G means the device has 2 gigabytes of storage. 2KB means the device has 2 kilobytes of storage.
The price of the average 64GB flash drive varies from the low $30.00 range to approximately $75.00. Much of this price is dependent on the materials used in the manufacture of the flash drive, the shipping location and if you have purchased it singularly or in lots.
You can't. A 1 GB Flash Drive will only have a capacity around 1 GB. Short of modifying the actual hardware, your 1 GB flash drive will always be just that; a 1 GB flash drive.
Unfortunately, the MacBook Pro Retina is too thin to support any current standard of hard drive.
4.0 Gigabytes duhhhhhhhhhhhhhhhhhhhhhh