Double-sided magnetic ferrite core memory USSR M3-2 1Kb 1970s NOS For Sale
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Double-sided magnetic ferrite core memory USSR M3-2 1Kb 1970s NOS
Price: US $130.00
Ferrite Core Memory Board manufactured inthe USSR in 1970s
Board size: 10.8 cm x 10.8 cm (about4.3 x 4.3 inch)
Weight: about 3 oz
Capacity: 1 tiny ferrite toroid = 1 bit
Double-sidedmemory board. 8192-bit memory capacity, 4096 bits per side. 64x64 ferrite field(4 groups, each 32x32). Ferrite cores are laid on both sides of a PCB.
It is known that M3-2 memory plates wereused in memory cubes from military equipment. The cube contained 18 ferriteplates of the MZ-2 type. Therefore, the total memory capacity of the cube is 18kilobytes.
