The SDSDXXG-128G-GN4IN is a premium offering from WD/SanDisk Retail, featuring 128GB of storage capacity on an SDXC Extreme Pro card. It comes equipped with UHS-I technology and a Class 10 speed rating, boasting impressive read speeds of up to 95MB/s. This card is meticulously engineered for avid photographers and videographers who require swift performance for shooting full HD, 3D, and even 4K video. The card's high reliability and robustness make it suitable for use in extreme conditions, without compromising on the safety of stored data. The GN4IN model is highly recommended for users looking for a blend of performance, durability, and ample storage for their professional needs.