Parts of the English Electric KDF9 computer

Parts of the English Electric KDF9 computer (1963) - 1. multiply - devide unit from CPU 2. core memory planes 3. circuit boards 4. register display box 5. diagrams and manuals

Details

Category:
Computing & Data Processing
Object Number:
1981-887
type:
parts
credit:
National Physical Laboratory.

Parts

Multiply-divide unit from central processor unit

Multiply-divide unit from central processor unit

Multiply-divide unit from central processor unit, intact with circuit planes, back-plane wiring and cabinet

Object Number:
1981-887 Pt1
type:
multiply-divide unit
Block of core memory planes and single plane

Block of core memory planes and single plane

Block of core memory planes and single plane mounted for display

Materials:
plastic (unidentified) and metal (unknown)
Object Number:
1981-887 Pt2
type:
block
Miscellaneous circuit boards

Miscellaneous circuit boards

Miscellaneous circuit boards

Object Number:
1981-887 Pt3
type:
circuit boards
Register display box

Register display box

Register display box

Measurements:
overall: 5.45 kg
Object Number:
1981-887 Pt4
type:
box
Miscellaneous circuit diagrams and manuals

Miscellaneous circuit diagrams and manuals

Miscellaneous circuit diagrams and manuals

Object Number:
1981-887 Pt5
type:
diagrams