Kingston 4GB Secure Digital High Capacity Card (Class 2) $39.99
The 4GB Secure Digital High Capacity Card offer larger-volume data storage and optimized recording performance with support for FAT 32 file formats. In addition, this card use a new speed “class” rating known as Class 2 that delivers a minimum transfer rate of 2 MB/sec, for optimum performance with SDHC devices. This is a new performance class of SD memory cards designed to meet the storage demands of high-quality digital still and video cameras and other high-resolution image recording devices.
Buy.com is carrying this 4GB Secure Digital High Capacity Card for $39.99
