Memory Card devices are small, lightweight, handy, low cost, rewriteable and removable; they are actually data storage device integrated inside devices such as Mobile Phones, Digital Camera, Digital Video Camera and gaming devices. They carry several advantages over other portable storage devices. A card reader is required to access memory cards through computers.

However, they too fail and data loss happen on these drives as well, the real problem is due to enormous production of these drives where major cause for loss of failure is poor manufacturing and lack of quality control issues.