Knowledge

What is a TF card?

TF card is also known as T-Flash card. Full name: TransFLash, also known as MicroSD, was developed by MOTOROLA and SANDISK and launched in 2004. Is a kind of ultra-small card (11*15*1MM), about a quar

Are solid state drives common?

Solid state drives (SSDS) are classified into SATA, PCI-E, LIF, and mSATA interfaces And the current desktop hard disk and laptop hard disk is basically SATA interface. Solid state drives (SSDS) are g

Size of a 2.5-inch hard disk What is the difference between a 2.5-inch hard d...

2.5-inch hard drives are typically 100 mm in length, 70 mm in width, and 7 mm or 9.5 mm in thickness. Hard drives of this size are usually installed on laptops because they are smaller and take up les

Three important uses for USB flash drives

First: mobile storage devices Most of you know this, and you probably carry a USB stick with you as a tool to copy things. Second: After the installation of PE can be used as a startup disk to install

What special functions do U disks have

1. Lock the computer, save privacy and synchronize files Usb disk file management expert this software, can let the value of the USB disk play most incisively and vividly, use it to lock the computer,

How to repair an USB flash drive?

How to repair an USB flash drive ? The USB FLASH DRIVE contains two main parts, Controller and Nand Flash wafer, bad blocks of Nand Flash wafer may occured during long time usage. If unfortunally your

Internal structure of NAND Flash

In 1965, after the bipolar tube was invented by W. Shockley, W. Brattain and J. Bardeen, Gordon Moore, the co-founder of Intel, discovered such a rule: when the price remains unchanged, the amount of

What's Nand Flash and Bad block?

1 NAND FLASH 1.1 Introduction of NAND FLASH Memory NAND FLASH Memory, Chinese name flash memory. It gets its name because of its fast erasing speed. NAND FLASH was invented by Mr. Fujio Masuoka of Jap

Purpose of card reader

Card readers are also widely used in mobile data storage. In the early years, when using computers, common software could be copied as long as a few floppy disks. DOS systems only need to be done in o