FIG. 1 is a right front perspective view of a peripheral cabinet for NCR 587X Terminals showing my new design, the undisclosed rear, bottom, and right side do not form part of the claimed design;

FIG. 2 is a left side elevational view thereof; and,

FIG. 3 is a front elevational view thereof.

The broken line showing of the NCR 587X Terminal in FIGS. 1, 2, and 3 is for illustrative purposes only and forms no part of the claimed design.