Western Digital WD1003V-MM1
Interface
Signaling
PCI IDEmpty
Dimensions212 mm (width)
x 108mm (length)
Chips and specs
-> Disk Legacy MFM/RLL
-> Processor
| MTL | |
|---|---|
| Chipset | Western Digital |
| Data Bus | 16-bit ISA |
| Card Size | Full height, three-quarters length |
| Hard Drives Supported | Two ST506/412(MFM) devices |
Also known as
- Western Digital WD1006V-MM1
I/O ports
1x
- 2x17 2.54mm pin header
2x
- 2x10 2.54mm pin header
Power connectorsEmpty
Notes
The difference between WD1006V and WD1003V appears to be the buffer size.
- WD1006V-MM1- 8K buffer
- WD1003V-MM1 - 2K buffer
There are a pair of link contacts (directly below J5) that set which buffer size the card expects. Switching this link and the RAM chip is likely the only requirement for converting a WD1003 to a WD1006 (or vice versa).
See the https://theretroweb.com/expansioncards/s/western-digital-wd1006v-mm2 page for the version of this card equipped with a floppy controller.
Last updated 2025-08-03T18:32:17Z
No BIOS files available
No drivers available
4 card documents available
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1996-03-01
File
Logs
Image 1 of 3 (Fabio Z)
Image 2 of 3 (Fabio Z)
Image 3 of 3 (Fabio Z)
Disclaimer
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