HP Vectra 486N PC Series (D26xxA)
Logs
chipChipset
Empty
cpuSocket
Socket 1 (PGA169)
speedFSB speeds
16MHz20MHz25MHz33MHz
moboForm factor
OEM / Proprietary
dimDimensions
330mm x 218mm
ramMax VRAM size
1MB
chipCache
None/Integrated in the CPU
ramMax RAM size
48MB
ramRAM type
72-pin FPM
pwrPSU connector
OEM/Proprietary
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
3x 
16-bit ISA
Last updated 2025-11-17T17:52:38Z
Board info score is 9.3/10
chip Chips
-> Chipset part
VLSI VL82C486 (SC486 Controller)
-> Super I/O
National Semiconductor PC87311
-> Video
S3 86C805
cpufam CPU family support
bios 2 BIOS files available

vendor Phoenix - 2 entries

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
Core version
BIOS version
T.04.xx
Logs
POST string
HPD26XXA 08/27/92
Note
Core version
HP modified
BIOS version
Logs

vendor AMI - 1 entry

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
HP Ultra VGA BIOS C.01.00 07/22/92
Note
onboard VBIOS
Core version
BIOS version
Logs
drv 2 drivers available
Name
Version
OS support
Arch
Size
Filename
Name
Version
2.41
OS support
Windows 3.1x
Arch
x86
Size
445.7KB
Filename
Name
Version
2.00.18
OS support
Windows NT 4.0
Arch
x86
Size
177.7KB
Filename
doc 3 board documents available
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1993-10
File
Logs
Chip
Release date
File
Logs
Family
Release date
File
Logs
Family
Release date
1995-12
File
Logs
Family
Release date
1989-04
File
Logs
Family
Release date
1990
File
Logs
Family
Release date
1992-10
File
Logs
Family
Release date
1992-02
File
Logs
image1 Image 1 of 5 (Microhouse)
image2 Image 2 of 5 (dogecode)
image3 Image 3 of 5 (dogecode)
image4 Image 4 of 5 (dogecode)
image5 Image 5 of 5 (dogecode)

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