Samsung announced that it has begun mass-production of the smallest memory card available for mobile phones. The MMC micro device can read data at 10MBps (megabytes per second) and write at 7MBps.

The new thumbnail-sized memory card, designed specifically for mobile phones with advanced multimedia features, is one-third as large (12x14x1.1mm) as the reduced size multimedia card (RS-MMC) available today and can support four NAND Flash memory chips, enabling higher performance.

The MMC micro can operate on either 3.3 volts or 1.8 volts, cutting power consumption up to one-sixth that of competing devices. The new Samsung card can write, read and be erased more than a hundred thousand times.

Samsung's MMC micro card is available in 32MB, 64MB, 128MB and 256MB versions. The company also plans to add a 512MB version to the lineup within the next three months. A 2GB card that supports four 4Gb NAND flash memory chips will be introduced in the first half of 2006.