SanDisk Extreme Pro SD Card

About capacity

8GB = approximately 7.4GB-7.6GB 16GB = approximately 14GB-15GB 32GB = approximately 28GB-30GB 64GB = approximately 58GB-60GB 128GB = approximately 119GB-120GB 256GB = approximately 238GB-240GB It is calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information. Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.Difference of Factory design and Electronic products to lead a capacity difference , available capacity will be about 90% -93% The pursuit of the perfect person is not recommended to buy.

Shot speeds up to 95MB/s *, transfer speeds up to 170MB/s * [Requires a compatible device capable of reaching such speeds, such as the SanDisk SD UHS-I Card Reader (sold separately)]. *Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1Mb=1, 000, 000 bytes. X = 150Kb/sec

Perfect for shooting 4K UHD video) 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

Capture uninterrupted video with UHS speed Class 3 (U3) and video Speed Class 30 (v30)(2) (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): temperature-proof, waterproof, shock-proof, and X-ray-proof (3)card only

Transfer Speeds up to 170MB/s* [64GB-512GB]

Transfer Speeds up to 95MB/s *32GB

Once the shots are taken, your work is only half-done. Accelerating your workflow means you can carve out more time to take your creativity to the next level.

Perfect for 4K UHD Video(1)

Sometimes speed is what you need. The SanDisk Extreme PRO SD UHS-I card delivers the performance to capture stunning, uninterrupted 4KUHD video(1).

Stunning Sequential Burst Mode Shots

Rated UHS Speed Class 3 (U3) and Video Speed Class30 (V30)(2), the SanDisk Extreme PRO SD UHS-I card lets you capture sequential burst mode shots without missing a beat.

Durability You Can Count on Built for and tested in harsh conditions(3), the SanDisk Extreme PRO SD UHS-I card is temperature-proof, waterproof, shock-proof, and x-ray-proof.