Sandisk anounced 512GB Sandisk Extreme PRO SDXC UHS-I Memory card, which writes upto a speed of 90 mbps .It enables to use with DSLR , Advanced digital or High Definition Video Cameras to deliver high performance and resolution.It will be available for sale from early October and prices around $800.
Its key features are :
Shot speeds up to 90MB/s; transfer speeds up to 95 MB/s
Engineered to capture 4K Ultra High Definition
Up to 512GB capacity for uninterrupted video capture at super-fast UHS Speed Class 3 (U3)
Built for and tested in harsh conditions; Temperature proof, Water proof, Shock proof, and X-ray proof
30 year warranty