Exascend EX1TSDU1 Catalyst UHS-I SDXC Memory Card - 1TBDesigned to excel in professional photography and high end cinematography, the 1TB Catalyst UHS I SDXC Memory Card from Exascend lets you keep up with extreme resolutions and rapid fire shutter bursts. This card features a storage capacity of 1TB and utilizes the UHS I bus to deliver maximum sequential read speeds of 180 MB s and maximum sequential write speeds of 150 MB s. Thanks to its V30 speed class rating, minimum write speeds are guaranteed not