Patent ID: 7495909

Claim:
A mounting device for mounting a data storage device, the data storage device having a retaining hole defined in a side surface thereof, the mounting device comprising: a bracket for receiving the data storage device, the bracket comprising a sidewall configured for abutting on the side surface of the data storage device, a first elastic piece formed on the sidewall, and a positioning tab extending toward the side surface of the data storage device from a free end of the first elastic piece; and a retaining member rotatably attached to the bracket, the retaining member comprising a first pressing portion, the retaining member being rotatable to a retaining position where the first pressing portion presses the free end of the first elastic piece to move towards the data storage device, thereby the positioning tab on the free end of the first elastic piece being inserted into the retaining hole of the data storage device to mount the data storage device; wherein a second elastic piece is formed on the sidewall with a positioning tab formed on a free end of the second elastic piece for securing another data storage device, the retaining member comprises a second pressing portion to press the second elastic piece to have the positioning tab of the second elastic piece to be inserted in a retaining hole of the another data storage device; wherein the first pressing portion and the second pressing portion are distinctly oriented, the retaining member being rotatable on the sidewall of the bracket and positioned in a first position where the first pressing portion resists the first elastic piece and the second pressing portion does not resist the second elastic piece, and a second position where the second pressing portion resists the second elastic piece.