USB Type-C Specification and Analysis of Authentication Solution

Source: local   Editor: Alex   Update Time :2019-07-10
Released in August 2014, the USB Type-C specification has four features of smaller size, power charging, extensibility and usability. The article also lists several effective authentication solutions. In the follow-up development, USB Type- C aims to launch a next-generation USB interface specification generations and replace all existing USB 2.0 Micro-B connectors.

Best MicroSD Cards of 2019: Flash Memory for Cameras, Unmanned Aerial Vehicle, etc.

Source: local   Editor: Alex   Update Time :2019-07-09
The whole passage introduces the features and capacity of Samsung Evo Plus,Samsung Pro plus,SanDisk Extreme Plus,Lexar 1000x,Samsung Evo Select, SanDisk Ultra microSD,Kingston microSD motion camera,Integral 512GB microSDXC Class 10 memory card. And it delivers some suggestions on how to choose SD cards.

Difference between USB 2.0 and USB 3.0

Source: local   Editor: Alex   Update Time :2019-07-8
The passage mainly introduces the difference between USB 2.0 and USB 3.0. In addition to theoretical maximum transmission speed and maximum current supply capacity, you can easily distinguish them from their appearance and structure such as the color of base and the number of contracts.

Western Digital develops zoned SSD to improve data access speed

Source: local   Editor: Alex   Update Time :2019-06-28
Shingled drives are to store PBs of read-centric bulk data as cost effectively as possible. Western Digital is developing zoned SSDs in order to speed data access and prolong the life of the drivers by making write amplification factor as low as practicable. Therefore, for this purpose, Western Digital believes that applications that use shingled disk drives could instead use zoned SSDs with few c...

New discovery of solid state disk: use software to make exact detection of flash memory particle without removing shell

Source: local   Editor: Alex   Update Time :2019-06-05
A foreign programmer developed the procedure for specific master Flash ID, which uses Read Flash ID to directly read ID in flash memory, then analyze type of flash memory in SSD.

Amethystum releases an optical storage data report: optical storage media as optimal solution for data storage in the future

Source: local   Editor: Alex   Update Time :2019-06-2
With the explosive growth of data, how to save it cheaply and safely for a long time is a major and urgent problem for Chinese storage industry to solve. It’s expected that optical storage is the best solution for big data storage in the future. Under such environment, Amethystum is the only Chinese domestic enterprise to realize the autonomous control of the core technology of optical storage med...

Why does speed drop happen in TLC/QLC SSD?(end)

Source: local   Editor: Alex   Update Time :2019-05-27
The upgrading of flash type from SLC to MLC, TLC and QLC results in a significant decline in performance, especially in write performance, due to more charge bits to save in every cell and increasing capacity. Garbage collection and TRIM can also affect performance reduction. But now, performance reduction caused by garbage collection and TRIM is much less. In addition, the more space solid state...

Why does speed drop happen in TLC/QLC SSD? (1)

Source: local   Editor: Alex   Update Time :2019-05-26
Although solid state drive is popular in our daily life, it still has a disgusting problem, namely, declining performance. Experienced users should have experience it, while some people actually do not realize this problem. Let us talk about declining performance of solid state drive in this paper.

Chinese UNIC SSD with 1500 P/E erasing times may be launched

Source: local   Editor: Alex   Update Time :2019-05-26
UNIS SSD with 1500 P/E is said to be launched recently, which uses their 64-layer 3D TLC flash memory.

How to identify the USB-C cables with or without E-maker?

Source: local   Editor: Alex   Update Time :2019-05-23
The key to identify USB-C cables with E-maker or not is by two ways. One way is to check the charging parameter of this cable; the other way is to confirm the data transmission of this cable. It is very easy to identify the difference, as it has specific standard listed by USB-IF Association.