IBM 5.25" External Floppy Adapter
Logs
typeType
Floppy controller
interfaceInterface
connectorSlot connector
8-bit ISA
signalSlot signals
8-bit ISA
datePCI ID
Empty
fccFCC ID
ANO9SA4869001
dimDimensions
163 mm (width) x 105mm (height)
tag Also known as
portintI/O ports
1x 
  • DC-37
1x 
  • 2x20 PCB edge fingers
powerPower connectors
Empty
notes Notes

Not a floppy controller in itself. This card was used in IBM PS/2 models with an onboard FDC, and serves to add support for an 5.25" 360KB floppy drive.

Requires passthrough connection from the planar (motherboard) FDC using the IBM-proprietary 40 pin card edge floppy connector.

The large DIP28 chip (90X7415) is a 27256 (32KB) compatible ROM for BIOS extension.

Last updated 2024-10-19T14:02:50Z
chip Chips
chip Specs
No card specs
bios 1 card BIOS file available
Version
Note
File
Logs
Version
Note
90X7415 ROM
File
Logs
drv No drivers available
doc No card documents available
image1 Image 1 of 3 (fire219)
image2 Image 2 of 3 (fire219)
image3 Image 3 of 3 (fire219)

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