Ceamere Micro sd card Class10 U3 UHS-3 UHS-1 Memory TF/SD Cards for Tablet


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SKU: MC-CMSCCU Category: Tags: , , , , , , ,

 USB3.0 Speed :

 16GB U1 Class 10 speed,  Max Read speed to 48 MB/s = SDHC

 32GB U1 Class10 speed == Max Rread speed to 60 MB/s = SDHC

 64GB U3 Class10 speed == Max Rread speed to 80 MB/s = SDXC

128GB U3 Class10 speed == Max Rread speed to 80 MB/s = SDXC

256GB U3 Class10 speed == Max Rread speed to 80 MB/s = SDXC

The above test data are based on the   (ATTO Disk Benchmark)   test results. 

The actual test speed should be based on the level of the card reader or computer excuse.

Ask the buyer to test in the highest possible way.Usage USB 3.0 card reader.

And the USB3.0 port for the computer.

(our store’s free card readers are all USB2.0 level, so they cannot meet this standard)


About capacity:

·16GB=approximately 14GB-15GB

·32GB=approximately 28GB-30GB

·64GB=approximately 58GB-60GB

·128GB=approximately 116GB-120GB

·256GB=approximately 228GB-236GB

·This is calculation difference between manufacturer and our PC, please Google ‘Memory card capacity’ to get more information



4GB/8GB=Class 6 speed

16GB/32GB=Class 10 speed U1

64GB/128GB/256GB=U3 speed

Original high quality flash memory

Manufactured in Taiwan 


Warm Tips:

Ceamere Aliexpress Store offers 100% genuine memory card with 5 years warranty

Please use quaity card reader to verify all memory card by H2testw on PC

Please don’t use cheap card reader to test Micro SD card, speed of Micro SD card will be reduced by low quality card reader

The most reliable software to verify memory card is H2testw


**Micro SD card speed is greatly affected by card reader, adapter, USB port etc. Low quality device will 100% slow down card speed.

**Up to 40MB/s read speed; write speed lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.


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