Flash drive and pen drive are memory modules developed using flash memory. Thus, they have similar capabilities and are fundamentally alike. Indeed, a pen drive is just one more form of a flash drive. But the fact is, a flash drive has uses that extend beyond those of pen drives.
The flash drive is a larger flash memory module that is now a day rapidly replacing the hard disk drive. On the other hand, a pen drive is just a portable storage tool that uses a USB port to connect to the system. However, users often refer to a flash drive and a pen drive as the same.
This section will discuss the differences between two similar terms, flash drive and pen drive. Let’s start.
Content: Flash Drive Vs Pen Drive
|Basis for Comparison||Flash Drive||Pen Drive|
|Definition||A flash drive is a flash memory module which has semiconductor memory in the form of a chip||A pen drive is a portable drive that connects itself to the system with a USB interface, and it uses flash memory for storage|
|Use||We use a flash drive for various purposes, both internal and external to the system||We use a pen drive as mobile storage tool to store or transfer data|
|Connection interface||A flash drive is directly plugged into the circuit board of the system or connected via USB or even embedded into a cell phone or other mobile devices||A pen drive directly connects itself to the computer via a USB port|
What is Flash Drive?
Flash Drive is a larger memory module designed with flash memory. The flash memory is named so because it is possible to erase an entire flash memory or a section of memory cells in a single flash. We use flash memory in many consumer electronic products, such as digital cameras, smartphones, USB devices, and GPS devices.
A flash drive is a solid-state electronic device with no mechanical part causing shorter access time, ultimately resulting in a faster response. Over the years, the flash drive has evolved to a point where it can replace the hard disk drive.
Although, the storage capacity of a flash drive is significantly lower, and its cost per bit is higher than that of hard disk drives. But its advantages, such as faster response, less sensitivity to vibration, consumes less power for the operation, etc., make it the choice of designer for portable battery-driven applications.
The USB flash drives are usually small-scale memory modules connecting to the system via a USB port. However, a flash drive is a broader term for USB memory and other memory devices that use flash memory for storage. For example, memory sticks, multimedia cards, smart media cards, secure digital cards, solid state drives, USB flash drives,
What is Pen Drive?
A pen drive is a USB flash drive we mostly use to store and transfer information. Pen drive is named so as it was as compact as a pen that you can carry along in your pocket. We can connect it to all devices that have a USB port.
In the early days, the pen drive could store data up to 8 MB; by now, its storage capacity is up to 2 TB, and it could even increase in future. We use a pen drive just as a portable USB storage tool.
Key Differences Between Flash Drive and Pen Drive
- A flash drive is a flash memory module consisting of semiconductor memory that is non-volatile and contains no mechanical part. On the other hand, a pen drive is a portable drive that connects itself to the system via a USB port.
- A flash drive is used for various internal and external purposes of the system. However, we use pen drives only to store and transfer data from one device to another.
- We can directly plug a flash drive into the system’s circuit board, we can connect it to the system via USB, or even it can be embedded into portable devices such as digital cameras, smartphones etc.
Flash drive and pen drive both use flash memory for storing data. The flash drive is a broader term that integrates all USB memories and other devices that use flash memory. However, a pen drive is just a form of USB flash drive.
Pen drive comes in a certain capacity, and it extends your computer’s memory. The pen drive is compatible with all devices having USB ports, such as music systems in automobiles, televisions, radio boxes, computers, laptops, etc.
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