Patent ID: 8331095

Claim:
A storage, comprising: a case having a bottom plate and two parallel side plates; an adapter board disposed between and vertical to the side plates, so as to divide the case into a first space and a second space; a control board module disposed in the first space and electrically connected to the adapter board; a power supply module disposed in the first space and electrically connected to the adapter board; a plurality of hard disk units disposed in the second space, and each of the hard disk units comprises: a hard disk backboard disposed on the bottom plate; a plurality of hard discs vertically inserted into an upper surface of the hard disk back board; a hard disk expansion card module, wherein the hard disk expansion card module is inserted vertically into the upper surface of the corresponding hard disk back board, so as to expand a hard disk interface of the hard disk back board; and a cable set connecting between the hard disk backboard and the adapter board; a plurality of dividing boards disposed between the side plates, so as to separate the hard disk units, wherein the hard discs are inserted into a plurality of guiding tracks formed between the adjacent two dividing boards and vertical to the bottom plate; and a case cover covering the second space and the hard disk units disposed therein.