W512 module with green substrate and a tan plastic extraction handle, attached by two rivets. Handle reads "DIGITAL EQUIPMENT CORPORATION MAYNARD, MASSACHUSETTS" in raised letters. Most of the above text is covered by a white oval sticker that reads "DEC 78 8125869 CS" in blue. The reverse side of substrate (with solder joints) reads "P.L.C. W512A" along the edge. The obverse side is covered by a variety of components. "FLIP CHIP" can be read through substrate. Two inspection stamps reading "2 MA" are located below the right-hand rivet. A repeating "neLco" pattern in red print is visible on the substrate.
