The main drawback of USB flash drives is their limited write and erase cycles. One can only be written and erased about 100,000 times. While this may not greatly affect the average user, it should be a major consideration for users who intend to use the thumb drive to run an operating system or application software.Know More
Thumb drives are designed to be compact and portable, but their small size makes them easier to misplace and lose. To remedy the situation, some manufacturers design flash drives in a way so they can be attached to lanyards, necklaces and key chains. Flash drives are notorious for spreading computer viruses. If the USB drive lacks a write protection mechanism, it instantly becomes infected when a virus-contaminated computer is used to access its contents.
The price per unit of storage of USB flash drives is higher compared to that of external hard drives. They are also smaller in capacity. Flash drives can have up to 128 GB of storage while external hard disks can have up to 2 TB of storage. Flash memory is easily susceptible to static electricity and even the smallest electric charge can lead to data loss and irreversible damage. The main redeeming quality of flash drives is that they are portable and convenient.Learn more about Computers & Hardware
In technology, the definition of USB stands for universal serial bus. The most commonly used USB devices include flash drives, keyboards, mice, printers and external hard drives.Full Answer >
The theoretical speed of a standard USB 2.0 connection is a data transfer speed of 60 megabytes per second or 480 megabits per second. At its release, bus access constraints decreased the maximum rate of transfer, lowering the effective speed to only 35 megabytes and 280 megabits.Full Answer >
USB speakers work well with laptop computers to augment the often tinny sound coming from the computers' built-in speakers. Many models of USB speakers are designed specifically for laptops.Full Answer >
Typical USB cables are 1 meter, or approximately 3 feet, in length, not including the length of the USB connectors. The maximum cable length allowed under USB 2.0 specifications is 5 meters.Full Answer >