Located on handle and reverse side-edge of substrate
overall: 1/2 in x 2 1/2 in x 5 1/2 in
W994 module with green substrate and a tan plastic extraction handle, attached by two rivets. Handle reads "DIGITAL EQUIPMENT CORPORATION MAYNARD, MASSACHUSETTS" in raised letters. Reverse side of substrate (with solder joints) reads "3-66 PERFORATED BOARD W994A" along the edge. Obverse side has 14 identical, red components. "FLIP CHIP" can be read through substrate, beneath "C" inspection stamp, between the rivets. A repeating "NP" pattern in red print is visible on the substrate.