he SanDisk Extreme Pro Micro SD Card delivers professional-grade speed, reliability, and performance for all your storage needs. Designed for photographers, gamers, and content creators, this SanDisk Extreme Pro Micro SD Card enables ultra-fast data transfer, seamless 4K UHD video capture, and rapid app performance.

With read speeds of up to 200 MB/s and write speeds up to 140 MB/s, it’s perfect for recording 4K and Full HD videos without lag or dropped frames. The SanDisk Extreme Pro Micro SD Card is built with A2 and V30 ratings for superior app performance and video quality. Whether you use it in a smartphone, GoPro, drone, or DSLR camera, it ensures smooth, high-speed operation.

Engineered for durability, this SanDisk Extreme Pro Micro SD Card is waterproof, shockproof, temperature-proof, and X-ray resistant. It’s built to perform in harsh environments—on mountains, beaches, or racetracks.

Backed by SanDisk’s trusted quality and warranty, it’s the ultimate choice for professionals and enthusiasts who demand the best from their storage.

About capacity:

32GB = approximately 28GB-30GB

64GB = approximately 58GB-60GB

128GB = approximately 115GB-120GB

256GB = approximately 230GB-240GB

This 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 1GB = 1.00 Billion bytes.

Note:

Speed based on internal testing. Actual performance may be lower depending on the device, interface, usage conditions and other factors.

1MB=1,000,000 bytes. 1GB=1,000,000,000 bytes. Actual user storage less.