SanDisk Micro-SD EXTREME PRO 32Gb / 64Gb / 128Gb / 256Gb / 512Gb

Save time transferring content.
Quick read speeds of up to 170MB/s*6 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 video*2 with write speeds of up to 90MB/s.*6 The SanDisk Extreme® PRO microSDXC™ UHS-I Card lets you shoot more and faster.

Great for capturing 4K UHD video
Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 512Gb*1, the SanDisk Extreme® PRO microSD™ UHS-I card lets you capture uninterrupted 4K UHD*2 and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.*4

Load apps faster with A2
Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme® PRO microSD card’s A2*5 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.

 
Note: Performance may be lower depending on host device, interface, usage conditions and other factors. 

* Not all devices support microSDXC memory card formats. Check with your device manufacturer for more details. 

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-1TB 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. For 64GB-1TB: 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.