SanDisk 64 MB Secure Digital Card
SanDisk's 64 MB Secure Digital (SD) Memory Card includes a high-performance, nine-pin SD interface that enables data transfer rates of up to 10 megabytes per second. Its proprietary interface commands facilitate the secure exchange of content between host devices, like PCs and music servers, and the card itself. The security level provided in the SD Memory Card has been designed to comply with current and projected SDMI (Secure Digital Music Initiative) portable device requirements.