keywords: sandisk 2gb 1gb 4gb capacity
text: SanDisk doubles capacity of memory cards SanDisk has announced it is doubling the current maximum capacities of a range of its cards. SanDisk #39;s Memory Stick PRO, Memory Stick PRO Duo and SD cards are now available in 4GB, 1GB and 2GB capacities ranging in price from \$199 - \$799.