Formosa Microsystems PM-520
Logs
typeType
Floppy controller
interfaceInterface
signalSignaling
16-bit ISA
dimSlot height
1
datePCI ID
Empty
chip Chips and specs
-> Signal transmitter/receiver
(multiple brand) MC1488 (RS-232 Driver) (multiple brand) MC1489 (RS-232 Receiver)
-> Super I/O
Acer M5105
MTL
Size: Half-length, full-height card
Data bus: 16-bit, ISA
HadProblem
Hard drive supported: Two IDE (AT) interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives
tag Also known as
portintI/O ports
1x 
  • 2x17 2.54mm pin header
1x 
  • 2x8 2.54mm pin header
1x 
  • 2x20 2.54mm pin header
1x 
  • DB-25
1x 
  • DE-9
1x 
  • 2x5 2.54mm pin header
powerPower connectors
Empty
Last updated 2025-05-31T17:53:03Z
biosc No BIOS files available
drv No drivers available
doc 1 card document available
Release date
File
Logs
Release date
1999
File
Logs
Chip
Release date
File
Logs
Chip
Release date
2009-12
File
Logs
Chip
Release date
2009-12
File
Logs
image1 Image 1 of 5 (Microhouse)
image2 Image 2 of 5 (perhenden)
image3 Image 3 of 5 (Milen Gaigadzhov)
image4 Image 4 of 5 (perhenden)
image5 Image 5 of 5 (Milen Gaigadzhov)

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