DEC PDP 11/20 minicomputer

Made:: 1970-1975 in United States

DEC PDP 11/20 Computer System, c.1971

Details

Category:: Computing & Data Processing

Object Number:: 1993-1082

Materials:: metal, plastic, electronic components, composites

type:: minicomputer

credit:: Royal Holloway & Bedford New College. Department of Computing

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Parts

PDP 11/20 System Unit

PDP 11/20 System Unit

PDP 11/20 System Unit

Measurements:: overall: 1920 mm x 590 mm x 1040 mm,

Object Number:: 1993-1082 Pt1

type:: system unit

Tektronix Disk Drive Unit

Tektronix Disk Drive Unit

Tektronix Disk Drive Unit

Measurements:: overall: 190 mm x 500 mm x 645 mm,

Object Number:: 1993-1082 Pt2

type:: disk drive

Tektronix Monitor

Tektronix Monitor

Tektronix Monitor 4052

Measurements:: overall: 360 mm x 420 mm x 900 mm,

Object Number:: 1993-1082 Pt3

type:: monitor

Tektronix Hard Copy Unit

Tektronix Hard Copy Unit

Tektronix hard copy unit (Model 4631)

Measurements:: overall: 290 mm x 390 mm x 630 mm,

Object Number:: 1993-1082 Pt4

type:: printer

Teletype Printer

Teletype Printer

Teletype Printer

Measurements:: overall: 230 mm x 540 mm x 430 mm,

Object Number:: 1993-1082 Pt5

type:: printer

Manuals and Documentation

Manuals and Documentation

Manuals and documentation.

2 boxes of manuals, documents and magnetic film cartriges [Kam Buchanan 26/2/2026 NCC Consolidation Project]

Measurements:: overall 1 of 2: 360 mm x 450 mm x 315 mm,
overall 2 of 2: 270 mm x 360 mm x 220 mm,

Object Number:: 1993-1082 Pt6

type:: manuals

Panel from DEC PDP 11/20 minicomputer

Panel from DEC PDP 11/20 minicomputer

Larger metal panel from DEC PDP 11/20 Computer System, c.1971

Measurements:: overall: 35 mm x 570 mm x 680 mm,

Object Number:: 1993-1082 Pt7

type:: panel

Panel from DEC PDP 11/20 minicomputer

Panel from DEC PDP 11/20 minicomputer

Smaller metal panel from DEC PDP 11/20 Computer System, c.1971

Measurements:: overall: 45 mm x 430 mm x 450 mm,

Object Number:: 1993-1082 Pt8

type:: panel