One (1) M312B module with green board and a magenta plastic extraction handle attached by two rivets. The handle reads "DIGITAL EQUIPMENT CORPORATION MAYNARD, MASSACHUSETTS" in raised letters on the solder-side. The board on the solder-side reads "DELAY MODULE M312B" along the right edge. "FLIP CHIP" is printed between the rivets, component-side. There are three black, circular inspection stamps on the component-side. A repeating pattern of "neLco" is printed on the board in red.