Patent attributes
A computer case has a box having a back board with an opening; and a graphics card fixing board having a plurality of graphics card shields, wherein the graphics card fixing board corresponds in position to the opening of the back board and thereby is unfastenably attached to the back board of the box either longitudinally or transversely, allowing the graphics card shields to be lengthwise parallel to a height of the box whenever the graphics card fixing board is attached to the back board of the box longitudinally, and allowing the graphics card shields to be lengthwise perpendicular to the height of the box whenever the graphics card fixing board is attached to the back board of the box transversely. Therefore, a graphics card is selectively mounted in place, lying or upright, in the computer case.