Sony Memory Stick PRO Duo

The Memory Stick PRO Duo media provides storage for your portable digital device (digital camera, camcorder, audio player). At just half the size of a standard Memory Stick PRO media, it still offers the same technologies, including high capacities, high-speed data transfer, and built-in Magicgate copyright security.

The PRO Duo card is backward-compatible with devices that use Memory Stick PRO Duo media, and via the included adapter, it can be used in all PRO-compatible devices. The Memory Stick PRO Duo is available in a 256MB capacity (with 220MB available) and has a minimum write speed of 15Mbps on Memory Stick PRO Duo-enabled devices optimized with four-pin parallel interfaces.

Memory Stick PRO Duo cards weigh just less than an ounce (2 grams) and are about the size of a postage stamp: 0.79 inches long, 1.22 inches wide, and 0.06 inches thick (20 mm by 31 mm by 1.5 mm).