** Data Tech Corp DTC 16-bit ISA MFM Hard Drive Controller Card IBM 386 5280 CRA

Vintage 1980s Data Tech Corp MFM Hard Drive Controller Card NCR

Western Digital ISA MFM Hard Drive Controller card??

DTC 16-bit MFM Controller card with 37-pin External and Zilog Chip 5280 CRZ

DTC 5280 CRA Rev. D 16 Bit ISA MFM Controller Card

DTC 5280 CRA Rev. B 16 Bit ISA MFM Controller Card

DTC ISA MFM Controller Card - 20721 01-00336