Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. Nutek EYO-589706 CJ1M Rev 1.0 Input Output Control Board Nutek input/output control board, exact P/N EYO-589706, model CJ1M Rev. 1.0. Current exact-model eBay and specialist listings corroborate this identity. Condition: Used industrial surplus item with possible age, storage and cosmetic wear. Untested unless explicitly stated; see photographs for exact condition and included parts. Please match the exact manufacturer part number, model, revision and photographed connectors/specification to your application before purchase. Includes x1 board as photographed.