00:00Have you ever wondered what goes inside such a small pen drive?
00:03How does this small device handle so much data?
00:05First is the USB connector
00:07This is the metal part that is attached to your important laptop or smartphone.
00:11Its job is to take power and transfer data.
00:13After this comes the controller chip
00:14It is also called the brain of the pen drive.
00:16Whenever you copy and paste a file
00:18So first of all we tap on this chip to see where the data will be stored.
00:21Where will it be read from and how will it be safe?
00:23This chip checks errors and also prevents memory from deteriorating quickly.
00:26Now let's come to the most important part of the pen drive.
00:29land flash memory chip
00:30This is where all your photos, videos, songs, documents and other files are stored forever.
00:34The most important feature of this memory is that the data is not deleted even after the power is removed.
00:38Your files remain safe even after the new pen drive is removed from the computer.
00:42Inside this chip are millions of tiny memory cells.
00:44This is where all the components are connected together and stored in small charge chambers, i.e. 20 data, i.e. 0 and 1.
00:48Are
00:49Your photos, videos and documents are created by combining these millions of 0s and 1s.
00:53It connects all these components together
00:54printed circuit board i.e. PCB
00:56This board transmits electrical signals between the USB connector, controller chip, and memory chip.
01:00Some pandas have LED lights fitted in them.
01:02Now if this light blinks then it means that data is being read or written.
01:06The panda should never be removed suddenly during this data transfer.
01:09Otherwise your file can be script
01:11A 120GB pen drive can store more than one bit i.e. 10 log bits.
01:15All of this is contained in a memory chip about the size of your thumbnail.
01:19Remember this the next time you use a pen drive.
01:22Inside it, USP connector, intelligent controller chip, powerful net flash memory and PC together make your entire distributor
01:28Keeps data safe
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