Rbc bearings provide flash memory cards includes sandisk double density flash series [d2] . The sandisk double density flash series [d2] are high capacity solid-state flash memory cards with intelligent controllers, high reliability and industry standard interfaces. The series provides advantageous features like higher storage capacities and a lower price per megabyte. The products provide up to 300 megabytes of formatted storage capacity in a type iii form factor, 150 megabytes in a type 11 form factor and 20 megabytes in the compactflash form factor.