Factory direct sales 8G memory card 16G camera 32G mobile phone 128G monitoring 64G TF card driving recorder 4G

 

 

The company only sells industry-recognized good versions, and the defective rate of small capacity is about 3/1000! The defective rate of large capacity is about 1/1000! The products sold support all test software tests on the market. It is recommended to use the authoritative disk software "H2testw" detection, so that the upgrade card has nowhere to hide and eliminates your worries about product quality.

A memory card is a very small flash memory card that is mainly used in mobile phones, but due to its tiny size and increasing storage capacity, it is now used in GPS devices, portable music players, and some storage disks. It measures 15mm x 11mm x 1mm, which is about the size of a finger. It is a small flash memory card today. It can also be connected to a slot through an adapter.

 

* With a 3.0 card reader + 3.0 interface, the test data is better. Actual speed depends on the device used and document size, etc.

 

special reminder

 

The actual capacity of the memory card 2GB is about 1.85GB, because the computer uses binary, and the manufacturer uses decimal when producing it.

 

(The computer is 1MB = 1024KB, and the manufacturer is 1MB = 1000KB)

 

2GB is about 1.83GB, 4GB is about 3.7GB, 8GB is about 7.3GB, and 16GB is about 14.6GB.

  

 

There are currently many expansion cards on the market Expansion is to take 1G or 2G (or 128M, 256M) capacity expansion 4G 8G 16G 32G, etc The actual capacity is still 1G or 2G, and the buyer cannot determine whether to expand the capacity through the computer. We need to use software to test! A simple way to test whether the amount is sufficient is: for example, a card with a capacity of 14.9G copies about 14G of data (Files, songs, movies), then delete the hardware in the lower right corner of the computer and unplug the card reader, If it can be read, it indicates that the actual capacity has been reached. The expanded capacity can be used, but the data copied later are damaged and cannot be read!  

 

How to test the storage card capacity

There are currently many expansion cards on the market Expansion is to take 1G or 2G (or 128M, 256M) capacity expansion 4G 8G 16G 32G, etc The actual capacity is still 1G or 2G, and the buyer cannot determine whether to expand the capacity through the computer. We need to use software to test! A simple way to test whether the amount is sufficient is: for example, a card with a capacity of 14.9G copies about 14G of data (Files, songs, movies), then delete the hardware in the lower right corner of the computer and unplug the card reader, If it can be read, it indicates that the actual capacity has been reached. The expanded capacity can be used, but the data copied later are damaged and cannot be read! There are currently many expansion cards on the market Expansion is to take 1G or 2G (or 128M, 256M) capacity expansion 4G 8G 16G 32G, etc The actual capacity is still 1G or 2G, and the buyer cannot determine whether to expand the capacity through the computer. We need to use software to test! A simple way to test whether the amount is sufficient is: for example, a card with a capacity of 14.9G copies about 14G of data (Files, songs, movies), then delete the hardware in the lower right corner of the computer and unplug the card reader, If it can be read, it indicates that the actual capacity has been reached. The expanded capacity can be used, but the data copied later are damaged and cannot be read! How to test the storage card capacity

There are currently many expansion cards on the market Expansion is to take 1G or 2G (or 128M, 256M) capacity expansion 4G 8G 16G 32G, etc The actual capacity is still 1G or 2G, and the buyer cannot determine whether to expand the capacity through the computer. We need to use software to test! A simple way to test whether the amount is sufficient is: for example, a card with a capacity of 14.9G copies about 14G of data (Files, songs, movies), then delete the hardware in the lower right corner of the computer and unplug the card reader, If it can be read, it indicates that the actual capacity has been reached. The expanded capacity can be used, but the data copied later are damaged and cannot be read! There are currently many expansion cards on the market Expansion is to take 1G or 2G (or 128M, 256M) capacity expansion 4G 8G 16G 32G, etc The actual capacity is still 1G or 2G, and the buyer cannot determine whether to expand the capacity through the computer. We need to use software to test! A simple way to test whether the amount is sufficient is: for example, a card with a capacity of 14.9G copies about 14G of data (Files, songs, movies), then delete the hardware in the lower right corner of the computer and unplug the card reader, If it can be read, it indicates that the actual capacity has been reached. The expanded capacity can be used, and the data copied later are damaged and cannot be read.