The 405A689G 03 is an earlier revision of the GE Mark V Speedtronic disk controller card used in the Mark V Operator Interface Terminal. As with the 04 revision, the 03 variant manages disk storage communication for the DOS-based Mark V OIT platform. Earlier revisions like the 03 are particularly scarce given the age of the Mark V platform — making Powergenics’ repair and refurbished supply capability essential for plants dependent on the original OIT hardware. All 405A689G repairs are tested for proper disk interface operation and backed by a 3-year warranty. Call 800-861-9773.
MK V
405A689G – 03
Need This Board Repaired or Sourced?
Powergenics repairs and supplies industrial circuit boards with a 3-year warranty and 98% success rate. We are SDVOSB certified and hold a GSA contract. Rush turnaround available.
