Memory cards are electronic flash memory storage devices for storing digital data. They are extensively used in mobile phones, laptops, camera and mp3 players. Here i an including different memory cards
1. Compact flash
These type of memory cards are first made by Sandisc. The utilises flash memory technology. They are available as compact flash and compact flash 2. Their dimensions may be 46x36x3.3 mm or 46x36x5.5 mm
2. Memory stick
These are memory card format manufactured by Sony. They are available in many versions. Memory quick pro has good data transfer rate and storage capacity. Memory quick duo and memory quick pro duo are also used.
3. MMC
The multi media card is released by Seimens and Sandisc. They are based on NAND flash memory. They are available with a storage capacity upto 32 GB.
4. Secure digital or SD.
These are released by Panasonic, Sandisc and Toshiba. They can store upto 2 GB of data. SDHC can store upto 32 GB.
5. Mini SD
They are memory cards used in mobile phones and cameras with very low form factor. With this case you will also get an adapter suitable for SD card slot.
6. Micro SD
It is a version of SD card used in mobile phones. It has a dimension of 15x11x1 mm. By using adapters it can be used in other memory card slots.
