San Memory Stick PRO/DUO: San Memory Stick PRO and Memory Stick PRO Duo cards deliver optimal performance, optimal pricing, advanced security, and guaranteed compatibility with Sony Memory Stick-compatible devices. Advanced features: 1) Larger storage capacities than standard Memory Stick cards 2) Exceeds minimum Memory Stick PRO specifications 3) Advanced security with access control function and MagicGatem technology 4) Compatible with all Memory Stick PRO-compatible devices Specifications: 1) Interface: serial / parallel 2) Dimensions (W x H x D): 31 x 20 x 1.6mm 3) Weight: 2g (approx.) 4) Operating temperature: -25 ~ +85oC 5) Min. writing speed: 15Mbps 6) Transfer speed: 80Mbps (under optimal conditions) SN-memory stick product benefits: 1) Light and portable 2) MagicGate copyright protection technology 3) High capacity 4) Reading/writing speed of up to 80Mbps