Western Digital WD1003-WA2 16-Bit ISA MFM Hard Drive Controller Card
Western Digital WD1003-WA2 16-Bit ISA MFM Hard Drive Controller Card 60-000107-11
16-bit ISA controller card for MFM hard drives and floppy drives. Designed for IBM PC AT and compatible systems using the ST-506/412 interface standard.
Specifications & What's Included
- Brand: Western Digital
- Model: WD1003-WA2 / MPN: 60-000107-11
- Bus Interface: 16-Bit ISA (AT)
- Storage Interface: MFM (Modified Frequency Modulation)
- Form Factor: Half-Length ISA Card
- Controller Chip: WDC WD1003 (©1985)
- Manufactured: United States
- Included: Card only—no cables or accessories
Applications
MFM controllers were standard in PC AT systems throughout the 1980s and early 1990s for controlling hard drives and floppy drives. This card connects directly to the ISA bus and manages data transfer via the ST-506/412 interface, a parallel protocol commonly found on drives manufactured during that era. Compatible with IBM PC AT systems and clones equipped with ISA expansion slots and MFM-based storage devices.
Condition: Used
This Western Digital WD1003-WA2 16-bit ISA MFM hard drive controller card has been inspected and appears to be in good condition. The PCB is clean with no visible damage, broken traces, or missing components. The ISA edge connector and drive headers look intact. Some light surface oxidation typical of vintage PCB storage is present but the board is otherwise in solid shape. This is a card only — no data cables or accessories are included. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function. Visit Our Store
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