Computer enclosure

A computer enclosure, comprising:

• an expansion card comprising a shield plate, the shield plate forming a bent end thereon;
• a chassis comprising a sidewall, a slot defined in the sidewall, the sidewall forming a support plate at a side of the slot, the sidewall is capable of accepting the shield plate of the expansion card to shield the slot of the sidewall, and the support plate is configured to accept the bent end of the shield plate;
• and
• a rotating member comprising an arm, the rotating member is capable of rotating on the sidewall to a locked position, in the locked position the arm is capable of exerting force on the bent end of the shield plate located on the support plate, the locked position is capable of securing the expansion card on the sidewall of the chassis;
• wherein the sidewall defines an engaging hole, and the rotating member comprises a clip block, the clip block engages into the engaging hole to lock the rotating member in the locked position wherein the rotating member comprises an elastic piece on which the clip block is formed, the sidewall comprises a resisting piece perpendicular to the side wall, the resisting piece is capable of providing resistance to the elastic piece and bending the elastic piece when the rotating member is rotating from a non locked position to the locked position, and the engaging hole is defined at a connection portion of the resisting piece and the sidewall.