A metal-wrapped flash-memory-drive device has an integrated slim Universal-Serial-Bus (USB) connector that fits into a standard USB socket. The slim USB connector has 4 metal contacts on a circuit board that is encapsulated by a plastic case. Components are mounted onto the circuit board. A metal wrap conforms to the general shape of a plastic sub-assembly of the plastic case and a plastic cover that enclose the circuit board. The metal wrap can be bent around the plastic sub-assembly in a forming process, or can be pre-formed into a metal tube that the plastic sub-assembly is inserted into. Alignment holes in the metal wrap can fit over plastic stubs on the plastic sub-assembly, or friction can hold the metal wrap to the plastic sub-assembly. The plastic cover and case can be bonded together by molding, ultrasonically, with adhesive films, or using snaps to form the plastic sub-assembly.