PC Boards – Controller Hitachi CD-ROM Interface ISA 8BIT
This 1988 8 bit board was used to connect external CD ROM readers. The connector is a female DB-37 and it could be installed in IBM PC, XT and AT systems on an 8 bit ISA bus.
PCB text: CD-ROM Interface, CD-IFI4-A, F12V-0, 399306
FCC ID: ABL967CD-IFI4-A (https://fccid.io/ABL967CD-IFI4-A)