Extreme Micro tf SD Memory Card 512GB 400GB 256GB 128GB 64GB/32GB microtf SDXC A2/microtf SDHC A1 UHS-I U3 UHD 3D 4K Video Card

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Reliable performance

Supplied with SD adapter

About capacity:
32GB A1=approximately 28GB-30GB
64GB A2=approximately 58GB-60GB
128GB A2= approximately 114GB-120GB
256GB A2= approximately 224GB-240GB
400GB A2= approximately 360GB-380GB
512GB A2= approximately 460GB-476GB
This is calculation difference between manufacturer(1GB=1000MB) and our PC(1GB=1024MB), please Google Memory card capacity to get more information   
 
Warm Tips:
 Please use quaity  usb 3.0 card reader  to verify all memory card by H2testw on PC
  Please don't use cheap card reader to test Micro tf SD card,
speed of Micro tf SD card will be reduced by  low quality card reader
 The most reliable software to verify memory card is  H2testw
 
Package:
1 x Micro tf SD Card
1 x SD Card Adapter