Artifact Details Title Storage control unit model Catalog Number 102783214 Type Physical Object Description The object is a model of an IBM 2820 storage control unit for use with the IBM System/360 family. The IBM 2820 Storage Control Unit (SCU) connects to one or two selector channels and can attach from one to four 2301 Drum Storage units. Date Circa 1960s Manufacturer International Business Machines (IBM) Identifying Numbers Other number 2820 On a label on the bottom. Dimensions overall: 5 in x 2 1/2 in x 5 1/8 in Category Ephemera/other Credit Gift of John R. Whiting Lot Number X8768.2019 Related Records 102783207 Card punch model 102783215Control unit model 102783216 Control unit model 102783217Display control unit model 102783219 Miscellaneous plastic pieces 102783208Printer model 102783209 Printer model 102783210Printer model 102783211 Processor model 102783218Storage control unit model 102783213 Switching unit 102783212Tape control unit model
