Artifact Details Title Cap Diode Inverter 4129- F System Building Block Catalog Number 102688263 Type Physical object Description "DEFECTIVE MODULE User 771 Type 4129 Date Nov 2, 1968 Removed by J. Liston DESCRIBE FAULT GIVING FALSE DECTAPE ERRORS (TIMING" is written on a red tag attached to the board. Date 1965 ca. Manufacturer Digital Equipment Corporation (DEC) Identifying Numbers Model number 4129- F Part number 4129 R Serial number 0106682 Dimensions overall: 1/2 in x 7 in x 4 1/2 in Category Component/module