SKU: 20.4

• Memory card on ferrites from a military computerM4-2M produced in the USSR.
  Dimensions of the main board: about 9 x 9 inches.
  Board weight about 1 pound .The memory capacity is 4096 bits.
  Ferrite field 64x64 (4 groups, each 32x32).Ferrite cores are cylindrical. The cylinders are arranged with their axes along the plane of the plate and closely adjoin the metal heat-removing foil.
  The plate is covered with a transparent protective silicone compound.
  The M4-2M computers have been operating as part of the "Dnepr" radio-location station for over 30 years.
  The Dnepr radar was part of the Missile Attack Warning System.