Dell OptiPlex 4xx/Ly
Logs
chipChipset
cpuSocket
speedFSB speeds
25MHz33MHz50MHz
moboForm factor
LPX (max 229 x 330 mm)
dimDimensions
330mm x 218mm
ramMax VRAM size
1MB
chipCache
256KB
ramMax RAM size
64MB
ramRAM type
72-pin FPM
pwrPSU connector
connI/O ports
1x 
Floppy interface
1x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
1x 
VGA
cardExpansion slots
Empty
notes Notes

Name depends on processor speed and supplied riser card:

4xx/Ly

  • xx = Speed of CPU in MHz
  • y = E or N
    • E = ISA + VLB riser
    • N = ISA only riser
Last updated 2025-03-02T15:23:12Z
Board info score is 8.7/10
bios 1 BIOS file available

vendor Phoenix - 1 entry

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
Core version
08/06/96
BIOS version
Logs
drv 4 drivers available
Name
Version
OS support
Size
Filename
Name
Version
1.43
OS support
MS-DOS Windows 3.1x
Size
741.9KB
Filename
Name
Version
1.50
OS support
Windows 3.1x
Size
1.4MB
Filename
Name
Version
1.30
OS support
Windows 3.1x
Size
600.3KB
Filename
Name
Version
3.50
OS support
Windows NT 3.1 Windows NT 3.5x
Size
140KB
Filename
doc 1 board document available
Release date
File
Logs
Release date
File
Logs

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