Sandisk 128GB MicroSDXC ExPro

SanDisk Extreme PRO microSDXC™ UHS-I Card

Fast Enough to Keep Up With the Action

Get extreme speeds for fast transfer, app performance, and 4K UHD.² Ideal for your Android™ smartphone, action cameras or drones, this high-performance microSD card does 4K UHD video recording, Full HD video and high-resolution photos. The super-fast SanDisk Extreme® PRO microSDXC™ memory card reads up to 170MB/s* and writes up to 90MB/s.* Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience.⁷

Save Time Transferring Content

Quick read speeds of up to 170MB/s* let you transfer 1000 high-resolution photos and 30 minutes of 4K video (24GB) in less than 3 minutes.

Write Speeds of up to 90MB/S*

Capture fast-action photos or shoot 4K UHD video² with write speeds of up to 90MB/s.* The SanDisk Extreme® PRO microSDXC™ UHS-I Card lets you shoot more and faster.

Great for Capturing 4K UHD Video²

Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 400GB¹, the SanDisk Extreme® PRO microSD™ UHS-I card lets you capture uninterrupted 4K UHD and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.⁴

Load Apps Faster with A2⁷

Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme® PRO microSD card’s A2 Specification.

Durable Design for Use in Extreme Environments

SanDisk Extreme® PRO microSDHC™ and microSDXC™ UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof,³ so you can enjoy your adventures without worrying about the durability of your memory card.

Compatible with Mobilemate® USB 3.0 Reader

Use the MobileMate® USB 3.0 microSD™ card reader with transfer speeds of up to 170MB/s*, so you can move big files fast, move a lot of files fast or just make frequent file transfers that much quicker.

Not all devices support microSDXC memory card formats. Check with your device manufacturer for more details. * For 64GB-400GB: Up to 170MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Up to 90MB/s write speeds. For 32GB: Up to 100MB/s read speeds; up to 90MB/s write speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes. ¹ 1GB=1,000,000,000 bytes. Actual user storage less. ² Compatible device required. Full HD (1920x1080) and 4K UHD (3840 x 2160) 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 for additional information and limitations. ⁴ UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See www.sdcard.org/consumers/speed. ⁵ For 64GB-400GB ONLY: A2 performance is 4000 read IOPS, 2000 write IOPS. For 32GB: A1 performance is 1500 read IOPS, 500 write IOPS. Results may vary based on host device, app type and other factors. ⁶ Registration required; terms and conditions apply. ⁷ Comparison based on internal testing of SanDisk Extreme® microSDXC™ UHS-l card, 400GB versus current UHS-l cards with 100MB/s stated performance. Results may vary based on host device, file attributions and other factors.