SanDisk Extreme Pro SDXC UHS-I U3 A2 V30 256GB + Adapter


Brand new, 100% Genuine, Original, OEM, without retail package.

 Shipment registered with the tracking number.


Waterproof, Shock and vibration proof, Protected from airport X-rays, Temperature proof
256GB Extreme Pro
Read Speed: Up To 170MB/s; Write Speed: Up To 90MB/s
Operating Temperature: -25ºC to 85ºC




About capacity:

      8GB=approximately 7.2GB~7.4GB
    16GB=approximately 14GB~14.6GB
    32GB=approximately 28GB~30GB
    64GB=approximately 58GB~60GB
128GB=approximately 115GB~118GB
200GB=approximately 180GB~186GB
256GB=approximately 230GB~236GB
400GB=approximately 360GB~372GB


    *This is calculation difference between manufacturer and our PC, please Google 'Memory card capacity' to get more information


  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

*1 According to SanDisk's test based on IPX7 standard, the product can function, after it is submerged quietly and left for 30minutes in static tap water at room temperature and in depth of 1m and then it is taken out of the water. Caution remarks on "waterproof".
- If liquid is applied on (touches) the card, remove the liquid by soft cloth immediately.
- The waterproof is based on our internal testing, and does not guarantee usage under "all/any" conditions. Please be aware.
*2 ISO7816-1 compliant means, that even after exposing this product to X-ray 0.1Gy, the product will still work.
*3 The Product is labeled based on the memory chip (s) it contains, not the amount of memory capacity available for data storage by the end user. Part of the capacity is reserved for card functionality.
Approximate usable capacity is based on 1 GB = 1,073,741,824 bytes.
*4: 1 MB per second is calculated as 1,000,000 bytes per second.
*5: For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions* Write speed is slower than transfer speed.
*6: Indicates reading and writing speeds based on SD Association specifications.