Patent ID: 7911785

Claim:
A rack-mounted computer system, comprising: a rack assembly, comprising a plurality of computer bays, each computer bay comprising a first computer retaining recess and a second computer retaining recess provided along an interior portion of the computer bay; and a computer chassis configured to be received in one of the computer bays, the computer chassis comprising: a first chassis retainer on a first side of the computer chassis, the first chassis retainer including a first flexible flange biased in a first direction and configured to mate with the first computer retaining recess when the computer chassis is fully inserted into the computer bay; and a second chassis retainer on a second side of the computer chassis opposite to the first side, the second chassis retainer including a second flexible flange biased in the first direction and configured to mate with the second computer retaining recess when the computer chassis is fully inserted into the computer bay; wherein the second flexible flange includes a protruding portion; and wherein the computer chassis further comprises a door that, when closed, urges the second flexible flange in a second direction opposite to the first direction, wherein: the protruding portion flexes in the first direction to allow the computer chassis to be received in the one of the computer bays; and the protruding portion springs in the second direction to mate with the second computer retaining recess.