The ornamental design for an illuminateddisplaypanel for indicating disk drive activity, as shown and described.
FIG. 1 is a front elevational view of an illuminated display panel for
indicating disk drive activity showing my new design, the disk array
housing being shown in broken lines for illustrative purposes only; and,
FIG. 2 is an enlarged front elevational view of the display panel.
The display panel is flat with no substantial thickness.