SIEMENS NIXDORF INFORMATIONSSYSTEME AG
SYSTEM BOARD D841
|
Processor |
Pentium |
|
Processor Speed |
Unidentified |
|
Chip Set |
Unidentified |
|
Video Chip Set |
Tseng Labs |
|
Maximum Onboard Memory |
128MB |
|
Maximum Video Memory |
2MB |
|
Cache |
256KB |
|
BIOS |
Unidentified |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VESA pass through connector, VGA port, riser slot, imageport interface, soft off power switch, soft off power supply |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
VGA port |
CN1 |
Soft off power switch |
CN10 |
|
Parallel port |
CN2 |
Front panel connector |
CN11 |
|
Serial port 2 |
CN3 |
Speaker |
CN12 |
|
Serial port 1 |
CN4 |
Chassis fan power |
CN13 |
|
PS/2 mouse port |
CN5 |
IDE interface LED |
CN14 |
|
Soft off power supply |
CN6 |
Imageport interface |
CN15 |
|
IDE interface 1 |
CN7 |
VESA pass through connector |
CN16 |
|
IDE interface 2 |
CN8 |
Riser slot |
SL1 |
|
Floppy drive interface |
CN9 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
? |
Flash BIOS write protect disabled |
SW1/1 |
Off |
|
Flash BIOS write protect enabled |
SW1/1 |
On | |
|
? |
Factory configured - do not alter |
SW1/2 |
Off |
|
? |
Flash BIOS normal operation |
SW1/3 |
Off |
|
Flash BIOS recovery mode |
SW1/3 |
On | |
|
? |
Floppy drive write protect disabled |
SW1/4 |
Off |
|
Floppy drive write protect enabled |
SW1/4 |
On | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
8MB |
(2) 1M x 36 |
None |
|
16MB |
(2) 2M x 36 |
None |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
|
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
|
32MB |
(2) 4M x 36 |
None |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
|
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
|
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
|
64MB |
(2) 8M x 36 |
None |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
|
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
|
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
|
CACHE CONFIGURATION |
|
Note: 256KB cache is factory installed and is not configurable. The location is unidentified. |
|
VIDEO MEMORY CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(2) 256K x 16 |
None |
|
2MB |
(2) 256K x 16 |
(2) 256K x 16 |
|
Note: Bank 0 is factory installed and is not configurable. | ||