High Speed N203 SD Cards don’t worry about store space, focus on getting the one best shot. Ideal for camera device user. Don’t worry about store space, focus on getting the one best shot. The fast read speed of 100MB/s and capacity up to 256 GB give photo enthusiasts just what they need: high-speed photography. The new UHS-I card is able to quickly transfer data to PC with higher read speed rate. By embedding Toshiba 3D Flash memory (BiCS FLASH) , the N203 is able to achieve greater capacity up to 256GB. Large capacity lets photographers less worried about store space and focus on getting the one best shot. No worries at the airport security check or at your sunny vacation destination. The cards are x-ray proof to protect your precious memories. Toshiba is the inventor of flash memory and has a well-earned worldwide reputation for producing quality technology. Engineered to Toshiba’s famously high quality standards, the Toshiba SD Memory Cards are backed by a solid five-year limited standard warranty.