The SanDisk Extreme SD UHS-I memory card delivers performance that lets you take control of your creativity. With shot speeds of up to 70MB/s* and UHS speed Class 3 (U3)(2) recording, you’re ready to capture stunning high-resolution, stutter-free 4K UHD video(1) . Its 150MB/s* transfer speeds mean you can quickly move your photos where you want them. 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. | *Up to 150 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 70 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. | (1)Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. | (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.

Built for and tested in harsh conditions(3): temperature-proof, waterproof, shock-proof, and x-ray-proof (3) Card only. Capture uninterrupted video with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)(2). (2)Sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. Perfect for shooting 4K UHD video(1) and sequential burst mode photography (1)Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. Shot speeds up to 70MB/s, transfer speeds up to 150MB/s requires compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors.

Hardware Interface: MicroSDXC. Write Speed: 70 MB per second. Read Speed: 150 Megabytes Per Second. Special Feature: X_ray_proof, Temperature_proof, Shock_proof, Water_proof. Color: Gold, Multicolor. Compatible Devices: Camera. Memory Storage Capacity: 256 GB. Flash Memory Type: SDXC. Series: Extreme. Brand: SanDisk. Best Sellers Rank: #70 in SecureDigital Memory Cards. Customer Reviews: 4.8 out of 5 stars 36,503 ratings 4.8 out of 5 stars. Date First Available: ?September 14, 2018. Is Discontinued By Manufacturer: ?No. : ?B07H4BPZZG. Manufacturer: ?Western Digital Technologies Inc. Flash Memory Size: ?256 GB. Color: ?Gold, Multicolor. Item Dimensions LxWxH: ?0.09 x 0.94 x 1.26 inches. Product Dimensions: ?0.09 x 0.94 x 1.26 inches. Item Weight: ?0.059 ounces. Item model number: ?SDSDXV5-256G-GNCIN. Series: ?Extreme. Brand: ?SanDisk. RAM: ?256 GB.