SanDisk 400GB Extreme microSDXC UHS-I/U3 A2 Memory Card with Adapter,

  • Ideal for Android smartphones and tablets, and action cameras, and drones
  • Up to 160MB/s read and 90MB/s write speeds for fast shooting and transfers
  • Rated A2 for faster loading and in-app performance
  • 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)
  • Built for and tested in harsh conditions; temperature-proof, water-proof, shock-proof and x-ray proof

Product details

July 2018microSDXCSD
Fast reading and writing speeds for taking high-action photos and videos The extreme speed of this powerful microSD memory card ensures data is transferred quickly, apps run faster and high-quality videos can be recorded in 4K UHD. The card suppor...

Safety Information

WARNING Cancer and Reproductive Harm -
WARNING Cancer -


7,886 reviews
Lots of Experience with Very Good Results
May 06, 2022
I use sd cards for capturing 3D laser scanning data. I use either the extreme plus or the extreme pro. The biggest issue I have with thes...
Eric · Review provided by

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$4.50 delivery by Tue, February 14
$8.56 delivery by Mon, February 6



Free delivery by Wed, February 8


Product TypeFlash memory card
Storage Capacity400 GB
Speed ClassA2 / Video Class V30 / UHS-I U3
Read RateUp to 160 MB/s
Write RateUp to 90 MB/s

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