TX-2 High Speed Line Driver module
This module contains a circuit board enclosed in a blue metal frame with an 18 pin connector on the end. It has a clear plastic extractor handle with two color coding bands both green.
Massachusetts Institute of Technology (MIT)
||Etched along the side of the PCB.
||Stamped in black on the clear handle.
overall: 1 in x 6 1/2 in x 2 in