The ornamental design for the front of a centralprocessingunitcover with zipper accent, as shown and described.
The only FIGURE shown is a perspective view of the front of a central
processing unit cover with zipper accent showing my new design the top,
bottom, rear and side views form no part of the claimed design and the
central processing unit is shown in broken lines for illustrative purposes
only and forms no part of the claimed design, the pattern partially shown
is understood to represent a conventional material which continues across
the indicated surface.