All of us use memory cards or hard drives to store our data. From pictures to important documents, we save everything in our backup devices. But, how can a small piece of hardware hold such a great amount of data? That too, without any power supply or computer connection.
It is an amazing but quite straightforward mystery that we are about to debunk. To understand the concept behind how our information is kept in a storage device even after it is unplugged from the computer/power, let us take help of a practical example.
All you need is a board, some switches, a marker, some bulbs, and a power line. Once you have all the required equipment, you can perform the following experiment:
- Step 1
First of all, grab the circuit board and attach four switches to it.
- Step 2
Now, connect a bulb to each one of the switches.
- Step 3
Take a marker, and name the bulbs 1 through 4.
- Step 4
Connect your setup to the power line.
- Step 5
Now, turn off the switch of bulb number 2.
- Step 6
You will be left with three bulbson, and one bulboff.
- Step 7
Turn off the power supply.
You will see that the switches retain their position instead of going back to how they originally were. Now, even if you store this device in a drawer for years, it will remain as it is without going back to its original position.
All the storage devices work on a similar principle. From the ones that you buy from the market to the ones that are used industrially, the basic concept is the same. This is how all the storage devices store data and conserve it for longer durations of time; regardless of how long you keep your device disconnected. Whenever you connect it with the power supply, it will resume from where you left.
Looking for the best storage device of your own? You might want to take a look at the following top-selling storage devices in the market:
With the amazing internal storage of 1TB, the SanDisk SSD Plus is a perfect match for any PC or laptop. This is a remarkable product with not only a good storing capacity but also an amazing read/write speed(up to 535MB/s/450MB/s).
This SSD is made from high-quality shock-resistant material. So, even if you drop your computer, your SSD won’t get damaged. The best thing about this storage device is that it is also backed by a 3-year manufacturer warranty.
All in all, SanDisk SSD PLUS 1TB Internal SSDis an excellent choice for any computer enthusiast.
If your storage requirements are high, Seagate Backup Plus is a must-have for you. It has a massive storage of 10 TB in a USB driven system. You can easily attach it to your system, and it will expand your storage. With its compatibility withMAC, Windows, and Android, this USB 3.0 drive can be used in every OS.
This product is not only a storage device, but it can be used for multiple purposes. It has two USB ports through which you can connect more than one device at a time. You can also connect your phone to this hub, and it will work as a power bank. Want to store your pictures and media? You can easily do that by connecting it to your PC or phone. All in all, it is a great product with amazing performance and versatility.
This deceivingly small drive can hold up to 128GB of data. And with a read speed of up to 300MBs, this drive works faster than you can imagine. Made with the ultimate Samsung quality, Samsung FIT Plus is a true example of perfection.
With its sleek and seamless design and, you will not have to worry about carrying it around as a burden. It is available in multiple colors, ranging from classic black to space grey; you can buy the color that goes with your computer or choice. It is water-proof, shock-proof, and temperature proof. Thus, it ensures a guaranteed long life. From its great looks to its functionality, it is indeed a fantastic storage device.