Add to Cart Quick view Digital DEC RA92 IO Board I/O R/W Digital Was: $23.30 Was: $55.00 Digital I/O R/W IO Board from DEC RA92 Drive. Alternate Part Number: I/O R/W 5417771, Digital SG-2, 26891-068101, 5017770-01-H1-P1 Side 1 L1, 5417769 5017768-01 H1-P4, 70-229H2-02. Includes Digital... 20554 SKU: 20554 Weight: 24.00 LBS