DS215DMCAG2AZZ02A is a Drive Board Module under Mark V series. The DS215DMCAG2AZZ02A is a circuit board component developed by General Electric for use in their Mark V gas/steam turbine control system. The MKV was a member of GE's Speedtronic range, which debuted in the late 1960s and evolved throughout the century. While Mark V circuit boards are no longer available as OEM parts, they can be ordered as fully inspected and refurbished units from World of Controls.