USB IF has changed the naming standard of USB quite often, causing a mess in distinguish the speed of USB. The easiest way is to look at the inside color, black and white is the slowest, blue is the most common and red is the fastest. Type-c is only an interface shape, it should not be used to measure speed.
The reading and writing speed of SD8.0 can reach 4GB/s if works with the right card reader. It is compatible with different memory card capacity specifications. The speed is mainly determined by the main control and bridge chip.
Yangtze Memory has developed its 128-layer product within 3 years, which greatly improved its competing advantages.
Although USB has many security vulnerabilities, it still makes our lives more convenient and is indispensable. These vulnerabilities cannot be removed, but we can avoid the risks by using it safely and correctly.
The newly launched crystal U disk is very beautiful, it is half metal and half crystal. It combines aesthetics and practical use, a good choice for face judgers.
OTG dual port high-speed solid-state mobile phone usb drive can be inserted on both mobile phone ends and computer ends, which makes data transfer much more convenient.
You need to be extremely careful when picking memory cards for driving recorders. Especially pay attention to these three points: strong storage particles, large enough capacity, and fast reading and writing speed.
Many people wonder whether they should focus on speed or capacity when choosing memory card. Nowadays, most cards have big enough capacity, you should focus more on speed and other aspect when purchasing cards
MLC and SLC are two main structure of NAND flash memory. Before, SLC was widely used by many manufacturers, but afterwards, manufacturers start to develop MLC-based flash cards. MLC has higher storage density and more potential.
With the development of technology, the need for micro SD card on phones has dropped, but its use in other devices has increased. You can choose the most suitable SD card base on your need.