Extremely RARE and Absolutely Impossible to find in nowadays !!!
Original Core Memory Cube BP-20 from USSR Military Computer. 1983 of past century... 4.8x5.5x5.2 inches in the common cube with support circuits. Common weight more than 1.3 kg !!!! Capacity - 4096 words Width - 18 Frequency - 400 kHz Logical "1" - 20-60mV Logical "0" - 10mV (not more) Dimensions - 121x132x165 mm
Manual - 32 pages with circuits, diagrams, shematics Great item for collectors !!!
Rarity is Absolutely Untouched by Time... Look an actual pictures above - You receive exactly what You see!!! |