The SanDisk Ultra® microSDXC™ 400GB

The SanDisk Ultra® microSDXC™ UHS-I card is perfect for recording and watching Full HD video,#2 with room for even more hours of video.#7 Transfer speeds of up to 100MB/s#** (64GB-400GB only) ensure that you can move all your content blazingly fast—up to 1200 photos in just one minute.#6 Ideal for Android™-based smartphones and tablets, this card’s A1 rating means that you can load apps faster too.#1

#Description#
Performance#1 Up to 100MB/s read speed
Dimension0.59in x .043in x .03in (14.99mm x 10.92mm x 1.02mm)
Operating temperature-13ºF to 185ºF (-25ºC to 85ºC)
Storage temperature-40ºF to 185ºF (-40ºC to 85ºC)

Compatible with microSDHC and microSDXC supporting host devicesTemperature proof, water proof, shock proof, and x-ray proof #4
Class 10 for Full HD video (1920x1080)3

DISCLOSURES

*1GB=1,000,000,000 bytes. Actual user storage less.

**Up to 100MB/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.

1 Results may vary based on host device, app type and other factors.

2 Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. See: www.sandisk.com/HD.

3 Card only. See www.sandisk.com/proof.

4 See www.sandisk.com/wug.

5 Download and installation required; see www.sandiskmemoryzone.com.

6Based on 4.1GB transfer of photos (avg. file 3.5MB) with USB 3.0 reader. Results may vary based on host device, file attributes and other factors.

7Approximations; results and Full HD (1920x1080) video support may vary based on host device, file attributes and other factors.

Source : https://www.sandisk.com/home/memory-cards/microsd-cards/ultra-microsd-400gb