The E0227-702-005 is a 2Mb bubble memory card produced by Okuma, ideal for use in CNC control equipment. This product is particularly designed for the Opus Memory Board series 5000. It uses a thin film of magnetic material to hold data clusters ("bubbles") in a non-volatile state, able to retain information even when power is off. This feature increases precision and operational efficiency, reducing repetition cycles. Characteristic of bubble memory modules, the E0227-702-005 includes a thin magnetic surface, orthogonal coils and electronic components such as diodes and capacitors. The compact, space-saving design, with a height of just an inch, allows it to adapt to space-limited conditions. The E0227-702-005 is sturdy and reliable, capable of enduring demanding operational circumstances without compromising storage and data integrity.