Artifact Details Title Expansion system Catalog Number 102681324 Type Physical object Manufacturer Texas Instruments Incorporated (TI) Place Manufactured U.S. Identifying Numbers Model number PHP1200 Label on rear Other number 1050345-01 XX Stamped on rear panel Serial number 52133 ATA1084 Label on rear Dimensions overall: 7 in x 17 3/8 in x 11 1/2 in Description Handwritten on red tag on object is, "Dave Penniman." Printed on label on rear of object is, "99/4 PERIPHERAL EXPANSION SYSTEM." Top cover is loose. Handwritten on lable near front switch is, "2." Handwritten on label on top front is "D1." Category interconnect