SanDisk Extreme 256GB SDXC UHS-I

256GB / Class 10 / UHS-I (U3) and V30 Speed Rated / Up to 180MB/s Read and 130MB/s Write - for SDXC compatible DSLR Cameras and Camcorder with 4K Ultra HD and Full HD Video

Click here to view the SanDisk Extreme SDHC/SDXC UHS-I (U3) Card Range

Perfect for 4K UHD video and Sequential Burst Mode Photography

With the SanDisk Extreme SD UHS-I memory card save time transferring media with read speeds of up to 180MB/s⁶ powered by SanDisk® QuickFlow™ Technology⁸ (64GB - 512GB). Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With shot speeds of up to 130MB/s⁶ and UHS speed Class 3 (U3)² recording, you’re ready to capture high-resolution, stutter-free 4K UHD video¹. Plus, it’s built to withstand weather, water, shocks, and other less-than-ideal conditions so you can rest assured that it’s good to go wherever you go.

Improve your workflow efficiency
With SanDisk QuickFlow™ Technology⁸ (64GB - 512GB), this card optimizes performance for timesaving media offloads with quick transfer speeds up to 180MB/s.6 Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately).

Shot speeds up to 130MB/s
With shot speeds up to 130MB/s⁶ the card is perfect for capturing the action as it happens, without missing a beat.

Perfect for 4K UHD video
Sometimes speed is what you need. The SanDisk Extreme SD UHS-I card delivers the performance to capture stunning, uninterrupted 4K UHD video¹.

Durability you can count on
Built for and tested in harsh conditions³, the SanDisk Extreme SD UHS-I card is temperature-proof, waterproof, shock-proof, and x-ray-proof.

Recover images you accidentally deleted
Includes an offer for RescuePRO® Deluxe data recovery software which lets you restore images you accidentally deleted.⁵

Full Specifications
Capacity: 256 GB
Compatibility: Compatible with SanDisk SD UHS-I Card Reader for speeds up to 180MB/s⁶
Dimensions (L x W x H): 31.92mm x 23.91mm x 2.17mm
Sequential Read Performance: Up to 180MB/s

Disclosures

1. Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes, and other factors. See: www.sandisk.com/HD
2. UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS 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.
3. Card only. See product packaging or www.sandisk.com/proof for additional information and limitations.
4. 30-year warranty in Germany, Canada, and regions not recognizing lifetime warranty. See www.sandisk.com/wug
5. Registration required; Terms and conditions apply.
6. Not all devices support SDXC. Check with device manufacturer for more details. [256GB-512GB] Up to 180 MB/s read speed. Engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Write speed up to 130 MB/s. Based on internal testing; performance may be lower depending on host device, interface, usage conditions, and other factors. 1MB=1,000,000 bytes. [128GB] Up to 180 MB/s read speed. Engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Write speed up to 90 MB/s. Based on internal testing; performance may be lower depending on host device, interface, usage conditions, and other factors. 1MB=1,000,000 bytes.[64GB] Up to 170 MB/s read speed. Engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Write speed up to 80 MB/s. Based on internal testing; performance may be lower depending on host device, interface, usage conditions, and other factors. 1MB=1,000,000 bytes. [32GB] Up to 100 MB/s read speed. Write speed up to 60 MB/s. Based on internal testing; performance may be lower depending upon host device. 1 MB=1,000,000 bytes.
7. 1 GB=1,000,000,000 bytes. Actual user storage less.
8. SanDisk® QuickFlow™ Technology is only available for 64GB, 128GB, 256GB, and 512GB capacities. 
9. 30-year warranty in Germany, Canada and regions not recognizing lifetime warranty. See Warranty | Western Digital