Boca Research Sound Expression 4294
Logs
typeType
Sound CD-ROM interface Modem
interfaceInterface
signalSignaling
16-bit ISA 8-bit ISA
datePCI ID
Empty
chip Chips and specs
-> Audio
OPTi 82C929 (MAD16Pro) Crystal CS4231A (Multimedia Audio Codec) Yamaha YMF262 (OPL3)
-> Modem
Cirrus Logic CL-MD1214-11QC-B (Modem Processor) Cirrus Logic CL-MD2614-20QC-C (Modem DSP)
portintI/O ports
2x 
  • 3.5mm TRS jack
2x 
  • 3.5mm TRS jack
1x 
  • 1x4 2.54mm pin header
1x 
  • 1x4 2.50mm pin header
1x 
  • 1x3 2.50mm pin header
1x 
  • DA-15
1x 
  • 2x20 2.54mm pin header
1x 
  • 2x20 2.54mm pin header
1x 
  • RJ11
1x 
  • 2x20 2.54mm pin header
1x 
  • 2x17 2.54mm pin header
1x 
  • 2x13 2.54mm pin header
powerPower connectors
Empty
Last updated 2025-08-15T07:17:52Z
biosc No BIOS files available
drv 5 drivers available
Name
Version
OS support
Arch
Size
Filename
Name
Version
4.00.01 Beta
OS support
Windows 9x
Arch
x86
Size
81.2KB
Filename
Name
Version
N/A
OS support
MS-DOS
Arch
Size
246.4KB
Filename
Name
Version
4.00.00
OS support
Windows 9x
Arch
x86
Size
878.2KB
Filename
Version
OS support
Arch
Size
Filename
Version
OS support
MS-DOS Windows 9x
Arch
Size
630.4KB
Filename
Version
OS support
MS-DOS Windows 9x
Arch
x86
Size
626.1KB
Filename
doc No card documents available
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1994-09
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1994-11
File
Logs
image1 Image 1 of 2 (nunoalex)
image2 Image 2 of 2 (nunoalex)

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