The commonly used test tool MyDiskTest, the version I presently use is V2.98, click the name to get it;

If it can be not correct, you can also use the H2testw computer software is extra precise, not a great deal introduction in this short article.

First of all, please uncover the memory card within your hand. There are plenty of versions on the memory card available on the market, including the Taiwan version, the Japanese version, the complete version, and the expanded version. The prices that pals have seen are extremely low cost, the majority of which are For the expanded capacity, the actual capacity is significantly less than 1/4 of the nominal capacity. Many people need to purchase cheaply, so they purchase cheap ones.

When the memory card is identified, please obtain a card reader. It is best to work with Chuanyu's card reader. Because its chip is reasonably stable, I tested a lot of and lots of memory cards and located that only Chuanyu is somewhat steady, and there is certainly no what's the problem. Insert the memory card into the card reader, insert the card reader in to the USB port from the personal computer, after which open the MyDiskTest software program, the screenshot with the application interface is as follows.



The very first step is typically the expansion test. This step is primarily to test no matter whether the memory card is enough. If it's an expansion card, it is going to generally get stuck at a specific moment, then the progress bar will turn red, and finally it will likely be displayed as the expansion card. . Please click the 'Start Test' button directly. The entire test screenshot is below. Please take a closer look. I use an 8GB card as the test solution.

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The second step is information integrity verification. This step is mostly to test regardless of whether the data written towards the memory card is usually study out completely, and there is no error. recover ext4 partition table requires a lengthy time, generally about half an hour. This test can see if your memory card can store files of nominal capacity. The test screenshots are under, please take a closer appear.





The third step could be the reading and writing speed test. This step is mainly to test the reading and writing speed in the memory card. Generally speaking, the memory card of Class4 is commonly 4MB / S. You will discover at present Class10 in the marketplace, along with the speed has reached the fastest 15MB / S was. This test screenshot can also be beneath, please check it meticulously.

Normally speaking, with all the above 3 methods, if there is no issue in every step, there will likely be no problem with this memory card. how to recover partition table on usb drive do n’t need to care in regards to the Taiwan version, Japanese version, Chinese version, and full version, provided that there is certainly no issue. Utilised, the greatest difference is that the reading and writing speed could be diverse. For all those who usually do not have high needs for memory cards, the value is the most important element for these buddies.

Please do n’t attempt to invest in low-priced expansion cards. Think about that in the event you save 3-5 yuan to buy a expanded card, it wo n’t function. In the end, you may nonetheless have to get a generally readily available card at a regular cost. Now, this account, I believe you may count it.



The entire test method is most likely about an hour, in the event you do n’t possess the patience, you can do some thing else though testing the card and loosen up your eyes.



The transmission speed (writing speed and reading speed) of storage solutions such as memory cards and USB flash drives are defined as [Class2 (2MB / sec), Class4 (4MB / sec), Class6 (6MB / sec), Class8 (8MB / sec ), Class10 (10MB / sec)] (maximum speed).