The ornamental design for a computerfrontbezel, as shown and described.
FIG. 1 is a perspective view of the design for the computer front bezel wherein broken lines illustrate environmental features;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof being mounted to a computer case which is shown in broken lines for illustrative purposes only and forms no part of the claimed design. In these drawings the solid lines illustrate the claimed ornamental design whereas the broken lines illustrate environmental features that form no part of the claimed ornamental design.