About This Item

Fast enough to keep up with the action

The SanDisk Extreme microSDXC™ memory card lets you save time transferring media with read speeds of up to 190MB/s9 powered by SanDisk QuickFlow™ Technology10 (64GB - 1TB). Pair with the SanDisk Professional PRO-READER SD and microSD™ to achieve maximum speeds (sold separately). With write speeds up to 130MB/s9, it’s ideal for your Android™ smartphone, action cameras, or drones. This high-performance microSD™ card handles 4K UHD video recording, Full HD video2, and high-resolution photos. Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience.7

Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.

Lifetime Limited Warranty

We will work quickly to ship your order as soon as possible. Once your order has been shipped, you will receive an email with further information. Delivery times vary depending on your location.

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Specification	Details
Form Factor	microSDXC™, microSDHC™
Capacities Available	32GB (microSDHC) 64GB, 128GB, 256GB, 400GB, 512GB, 1TB, 2TB (microSDXC)
Speed / Performance	32GB: Up to 100 MB/s read, 60 MB/s write 64GB: Up to 170 MB/s read, 80 MB/s write 128GB: Up to 190 MB/s read, 90 MB/s write 256GB–1TB: Up to 190 MB/s read, 130 MB/s write 2TB: Highly efficient UHS-I workflows with an updated version of SanDisk® QuickFlow™ technology. With read speeds up to 240MB/s and write speeds up to 140MB/s
Card Dimensions (L × W × H)	14.99 mm × 10.92 mm × 1.02 mm (0.59" × 0.43" × 0.03")
SD Adapter Dimensions	32 mm × 24 mm × 2.1 mm (1.26" × 0.94" × 0.08")
Operating Temperature	-25°C to 85°C (-13°F to 185°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)
Compatibility	Compatible with microSDHC™, microSDXC™, and UHS-I supporting host devices; includes SD adapter for full-size SDHC™ / SDXC™ slots
Warranty	Lifetime Limited Warranty