Data Technology DTC CRN15A 16bit ISA MFM hard disk controller IBM PC

IBM 68X3756 Vintage MFM Hard Drive/Floppy Controller Card 16-Bit ISA for IBM AT

NCL National Computer Ltd NDC5125 ISA MFM Hard Disk Controller Card Vintage PC

Standard Microsystems Corp 1985 8bit ISA MFM Controller Card - Untested

Western Digital WD1003-WA2 16-bit ISA MFM/RLL Hard Drive + Floppy Controller

Vintage Wang MFM hard drive floppy drive controller card 16 bit ISA ISA183

Vintage WD1002S-WX2 MFM controller card 8 bit ISA ISAG62

Vintage IBM XT Xebec MFM controller card version 3 8 bit ISA ISAB30