Memory apparatus having different port

PURPOSE: A memory device with different kinds of terminals is provided to selectively expose a first terminal of a memory unit or a second terminal of a connection portion to the outside of a main body, thereby easily connecting the first or second terminal to a computer or a portable terminal. CONSTITUTION: A housing (100) comprises a first plate (110), a second plate (120) opposite to the first plate in the lower part of the first plate, and an extension part (130) for integrally connecting the first plate to one end of the second plate. A main body (200) is positioned between the first and second plates to rotate thereon and comprises an opening (202). A memory unit (300) is received in the upper side of the inside of the main body to slide thereon and comprises a first terminal (302) in one end. A connection part (400) is received in the lower side of the inside of the main body to slide thereon and comprises a second terminal (402) in one end.