Siemens Nixdorf System Board D819
Logs
Chipset
Socket 
FSB speeds 25MHz33MHz
Form factorLPX (max 229 x 330 mm)
Dimensions330mm x 218mm
Max VRAM size1MB
Cache
128KB256KB
Max RAM size
64MB
RAM type 72-pin FPM
PSU connector
I/O ports1x
Floppy interface
1x
IDE interface
1x
PS/2 mouse
1x
Parallel
2x
Serial
Expansion slots5x
16-bit ISA
1x
32-bit VLB
Known issues
- Expansion slots are on proprietary riser
The listed slots are on the riser card that came with the motherboard.
If you have this board make sure you have the riser for it.
Notes
3.3V for the CPU core is taken from the AUX power connector.
Last updated 2025-11-07T10:59:55Z
Board info score is 9.2/10
Chips
-> Chipset part
-> IDE ctrl.
-> RAMDAC
-> Super I/O
-> Video
CPU family support
4 BIOS files available
Award - 4 entries
POST string
Note
Core Ver.
BIOS Ver.
Logs
7 drivers available
Name
Version
OS support
Arch
Size
Filename
Name
Version
v1.15
OS support
MS-DOS
Windows 3.1x
Arch
x86
Size
31.6KB
Filename
Name
Version
v2.14
OS support
MS-DOS
Windows 3.1x
Arch
x86
Size
1.1MB
Filename
Name
Version
2.41
OS support
Windows 3.1x
Arch
x86
Size
445.7KB
Filename
Version
OS support
Arch
Size
Filename
Version
OS support
Arch
Size
Filename
3 board documents available
Release date
File
Logs
Chip
Release date
File
Logs
Family
Release date
File
Logs
Image 1 of 6 (Microhouse)
Image 2 of 6 (Strato)
Image 3 of 6 (Strato)
Image 4 of 6 (Strato)
Image 5 of 6 (Strato)
Image 6 of 6 (Strato)
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