Artifact Details Title VAX Prototype PCB Catalog Number XD166.83A Type Physical object Description This item is part of five (5) items that are attached together: A: PCB USI M8270 B: PCB UBA Control Board M8271 C: PCB DWX1 VMD M8272 D: PCB UAI M8273 E: Backplane Date 1977 Manufacturer Digital Equipment Corporation (DEC) Place Manufactured U.S. Identifying Numbers Model number M8270 Other number JUN 23 1977 printed on top of the board Other number USI 5012967A on bottom of board Dimensions 3/8 x 16 1/2 x 12 1/2 in. Category Component: circuit board / module Credit Gift of Digital Equipment Corporation (DEC) Lot Number XD166.83A-E
