It is very important to know about the storage device if you are going to buy devices like computers, laptops today. The reason for this is just the storage device. In this article, you will tell about the storage device such as what is storage device and types of storage device. Storage device is used in today's time, without this we cannot complete the work for a long time, that is why you will be told about this storage device.

What is storage device :

A storage device is a device within which data can be stored, that is, it can be stored. Data means digital data that we cannot touch, such as files, images, videos, etc. All these data are stored inside this storage device itself. All these storage devices are only visible in the device such as computers, laptops, mobiles, smartphones, tablets, only then you are able to save the necessary applications, videos and photos in the device and within that this data is stored directly in the storage device. It happens. You must be aware that the same storage device is not used in all devices, whereas different types of storage devices have been made so that the correct storage device can be installed according to the device. But whatever the type of storage device, there is at least one of all those storage devices by storing data forever.

What is Storage Device

What is internal storage device :

HDD, SSD, SSHD, SD card, floppy disk, ROM, RAM, etc. are all internal storage devices. Internal storage device is not any type, rather we have made it a category so that you can be told. Internal storage devices are devices that are placed inside the device (computer, laptop, smartphone etc.) whereas if you are thinking that you connect it to the outside via a single cable. So it will not happen because wires come out from these internal storage devices, which have to be connected directly with the motherboard and the motherboard is located inside the device itself. To install all these internal storage devices, separate food is given inside the device.

What is external storage device :

A device that is not placed inside a device (computer, laptop, smartphone, etc.), but can save or take data with only a single cable on the outside, is called an external storage device, but it is named for some other reason. Only from As you can take it anywhere, you can keep it, it does not have to be kept inside the device, you can tighten the data inside this device by keeping the same storage device in the pocket and give it to anyone. Such as pen drive, sd card, portable HDD, portable SSD, portable SSHD, DVD and CD, flash disk, that's why it is called portable storage device, ie ease of carrying anywhere. Because there is only one cable in it, which you can connect directly from outside the computer, or you can take or collect data by connecting it to the charging point of the smartphone. It is not stored inside the device.

Typed of storage device :

There are about 11 types of storage devices, the list of which we have listed below. But at the bottom, we have created different categories so that you can get to know about them all.

Internal Storage Device

Portable HDD

Portable SSD

SSHD

Portable SSHD

External Storage Device

SD Card
Pendrive ( Flash Disk, Flash Drive etc. )
DVD
CD
Magnetic tape
Floppy Disk

HDD :

The most commonly used storage device for data storage is the HDD, which is known as a hard disk drive. Many wires come out on the outside of the hard disk drive which have to be connected to the mother'board inside the direct device only through the port. Only then can the data be stored and transferred. The main purpose of using this hard disk drive more often is to be of lower price. This storage device is the lowest price and storage is also seen more. Due to which most of the shopkeepers recommend to install this storage device but if you want to buy a device at a lower price such as a computer or laptop while it is not used in a thin device like a smartphone because these storage devices would be quite large in size. This is why.

Portable HDD :

Portable hard disk drives are types of hard disk drives. Portable hard disk drives cost more than a small hard disk drive because a separate board is provided inside it so that this storage device can connect to any device using only one cable. When necessary data of computer or any device such as smartphone, laptop, etc. To keep all these data for long time, a separate portable hard disk drive has been made in which only one port is provided so that you can store or remove data with the help of data cable only. It has been said to be portable so that you can take it anywhere, give it to anyone and only one cable like data cable is used to connect. A portable hard disk drive is exactly the same as a hard disk drive, just to make it a little smaller and upgraded so that it can be easily connected to any device to take or save data. But if it is to be compared to a hard disk drive, then the hard disk drive only works when it is installed inside the device. Portable HDDs are called external HDDs.

SSD :

SSD is called solid state drive but its price is the highest, so most people do not buy it. But the speed of data transfer and the speed of saving is much higher than a hard disk drive. The SSD also has to be installed directly inside the device as it contains many pins or wires from the given port so that it is connected to the motherboard not inside the device but inside the device so that data is stored and transferred. To go The maximum storage capacity of SSD is 30.72TB which is the SSD with maximum storage capacity of Samsung company.

laern more what is SSD, its types & how it works

Portable SSD :

The speed of a simple looking SSD is quite fast, but it is put inside the device, but people want to use it for external work such as giving data to someone, handheld, smartphone, computer, laptop's essential data. Separate storage devices are needed to keep them safe or for long periods of time so that the devices (computers, laptops, smartphones, etc.) can keep the backup data safe. For this, a portable SSD has been given only one USB port, which you can save or transfer data after connecting it to the USB port of the direct computer or to the charging point of the smartphone with the help of a data cable. SSD is designed to be portable so that you can take it anywhere or give it to anyone. Portable SSD is called external SSD.

SSHD :

SSHD is called solid state hard drive. SSHD which is best from hard drive but not SSD. The only difference is speed. The speed of HDD is less, the speed of SSHD is more and the speed of SSD is even more or more than that. SSHD is installed only inside the device but not inside the computer and laptop, except in the smartphone because its size is bigger than the smartphone. It also has many wires or pins, so it has to be connected with the motherboard but it cannot be placed on the external side of the device nor can it be connected to the smartphone. The maximum storage capacity of SSHD is above 10TB.

Portable SSHD :

Portable SSHD can be carried anywhere, can be connected to any device, and can be connected to the same cable via USB port, not just inside and outside. You can easily connect portable SSHD to a smartphone too with the help of data cable. It costs less than SSD but is slightly higher than SSHD. Portable SSHD external is called SSHD. Storage capacity is more than 10TB of SSHD.

SD card :

SD is called Secure Digital Card and most commonly it is also called an external storage device as it can also be inserted into the SD card of the smartphone, can also be connected to the charging point of the smartphone with the help of a card reader. And in the same way, with the help of the same card reader in the computer and laptop, you can save or transfer data by connecting the SD card. The SD card is called a memory card that you can take anywhere and connect with any device. Maximum SD cards have a storage capacity of up to 2TB.

RAM :

RAM is called random access memory. In RAM memory, the data is stored in the same way that the data keeps running in the background, as if the application and software you keep running, the same application and software is not running continuously, then the data is stored in the RAM and automatically The delete also keeps on happening as soon as you close the application, that is, clear all. That is why you should not pay attention to it if you want to buy a storage device for data storage, because the data is saved according to the work of the device and RAM is already fixed in the device. RAM memory comes under the category of internal storage mobile.

learn more what is RAM, types & how it works

Floppy disk :

A floppy disk is a storage device as thick as a cardboard. But in today's time, floppy disk storage device is not used in today's time, nor is this storage device sold in the market. The storage capacity of the floppy disk was very low, about 1.5mb, which is very low, so the amount of data could not be stored in it. Whereas, they used to send data or information from one computer to another computer or laptop. Because it was an external storage device, that is, it was a card-like storage device that was placed in the front or rear slot of the motherboard. So that the data can be saved. After this, after saving the data, you have to deliver the data to the computer, then you can remove the same card ie floppy disk and put it in another disk, and this storage device is also called portable storage, that is, to move it to any place. Ease. Its drawbacks are the lack of speed, less storage.

ROM :

The ROM is called read only memory and it only serves to read the data. The ROM is already fixed in the device and the data is stored, but you cannot collect the data yourself in it. Because it is the first important settings saved by the company to run the device. By the way, once the data is deposited in it, the data cannot be done nor can it be filled. Its size is quite small and it comes under the category of internal storage devices. You cannot connect ROM with any device separately. There is also a type of ROM that is used in smartphones to save data and to transfer what is called flash memory.

Magnetic Tape :

Magnetic tape is a storage device made from very old technology. Inside it is a strip resembling a thin long sari tape and the data is stored in it, but only audio is saved or transferred in it, whereas apart from this, no type of data is stored in this magnetic tape.

Pendrive :

Pendrive is also known as flash disk, flash drive or USB drive. In today's time, the most used to buy a portable storage device is the PenDrive as it is easily carried in the pocket and can be carried anywhere and PenDrive can be easily sent from one computer to another. Data can be saved and transferred by connecting as it is not only inside the computer or laptop, but also outside the USB port itself or if it is to be installed in the smartphone, you can also install it through OTG cable. Any type of data can be stored in PenDrive in large amount because its storage capacity is very high.

CD :

CDs are called compact discs whereas compact discs were quite popular in earlier times. When a floppy disk or magnetic tape used to be a storage device. But compact disc is best from those storage devices because the data could be stored in large amounts in it. But it is very difficult to maintain it because there is a risk of data corruption when scratches are over it. Most of the data like audio, video is saved in it because its price is very low, that's why companies often use CD or DVD when they want to sell their song or video in the market. The CD that is placed in the optical drive on the outside of the computer or laptop.

DVD :

DVD was much better than CD because storage capacity is more in this DVD. In today's time, the same DVD is used only by the companies that send it to fill the games, because the cost is much less compared to the rest of the storage device. By the way, DVD is called Digital Versatile Disk and another name of DVD is Digital Video Disk. Most of the DVD's can only be used to save audio, video or games so that the cost is reduced as the cost of the DVD is low. That's why DVD or CD is used for selling your song or video. A DVD that is placed in an optical drive on the outside of a computer or laptop. After this it can be carried anywhere and this storage device is called an external or portable storage device.

What is Storage Device and its types