Sony MSHM64A 64MB Memory Stick Duo

The Sony MSH-M64A Memory Stick Duo is a compact flash storage card designed for Sony's proprietary Memory Stick Duo ecosystem. With a 64MB capacity and a maximum transfer rate of 100 Mbps, it was built for an era when digital cameras captured images measured in single-digit megapixels and portable devices needed only modest storage. The card includes Sony's MagicGate copyright protection technology, which enables it to handle DRM-protected audio and video content — a feature that was important during the peak of Sony's digital media ecosystem.

Today, the MSH-M64A is relevant primarily as a replacement or spare card for legacy Sony hardware — devices like older Cyber-shot cameras, Handycam camcorders, PSP consoles, and CLIÉ PDAs that require the Memory Stick Duo format. The included full-size Memory Stick adapter broadens its compatibility to devices with standard Memory Stick slots, and the bundled storage case helps protect the small card from loss or damage. For anyone maintaining or collecting vintage Sony electronics, this card provides the exact media format those devices need to function.