SIEMENS NIXDORF INFORMATIONSSYSTEME AG
SYSTEM BOARD D943
Processor | Pentium |
Processor Speed | 75/90/100/120/133/150/166/200MHz |
Chip Set | Unidentified |
Video Chip Set | Cirrus Logic |
Maximum Onboard Memory | 128MB (EDO supported) |
Maximum Video Memory | 2MB |
Cache | 128/256/512KB |
BIOS | Phoenix |
Dimensions | 330mm x 218mm |
I/O Options | Floppy drive interface, game/MIDI interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), feature connector, VGA port, riser slot, cache slot, IR connector, voice/modem connector, MPEG connector, wavetable connector, CD line in connector, fax/modem connector, chipcard reader connector |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
PS/2 mouse port | CN2 | IR connector | CN14 |
Serial port 1 | CN3 | Fax/modem connector | CN15 |
Serial port 2 | CN4 | Chipcard reader connector | CN16 |
Parallel port | CN5 | IDE interface 1 | CN17 |
VGA port | CN6 | Floppy drive interface | CN18 |
Voice/modem connector | CN7 | IDE interface 2 | CN19 |
MPEG connector | CN8 | Chassis fan power | J1 |
Feature connector | CN9 | Speaker | J2 |
Game/MIDI connector | CN10 | Front panel connector | J3 |
Wavetable connector | CN11 | Power on switch | J4 |
Soft off power supply connector | CN12 | Cache slot | SL1 |
CD line in connector | CN13 | Riser slot | SL2 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | BIOS write protect disabled | SW1/5 | Off |
BIOS write protect enabled | SW1/5 | On | |
» | Factory configured - do not alter | SW1/6 | Off |
» | BIOS started from the system module | SW1/7 | Off |
BIOS started from floppy and restores on board | SW1/7 | On | |
» | Floppy drive write protect disabled | SW1/8 | Off |
Floppy drive write protect enabled | SW1/8 | 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 |
24MB | (2) 1M x 36 | (2) 2M 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 |
40MB | (2) 1M x 36 | (2) 4M x 36 |
48MB | (2) 4M x 36 | (2) 2M x 36 |
48MB | (2) 2M x 36 | (2) 4M 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 |
72MB | (2) 1M x 36 | (2) 8M x 36 |
80MB | (2) 8M x 36 | (2) 2M x 36 |
DRAM CONFIGURATION (CON’T) | ||
Size | Bank 0 | Bank 1 |
80MB | (2) 2M x 36 | (2) 8M x 36 |
96MB | (2) 8M x 36 | (2) 4M x 36 |
96MB | (2) 4M x 36 | (2) 8M x 36 |
128MB | (2) 8M x 36 | (2) 8M x 36 |
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. |
CACHE CONFIGURATION | |
Size | SL1 |
128KB | 128KB module installed |
256KB | 256KB module installed |
512KB | 512KB module installed |
VIDEO MEMORY CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | 1MB | None |
2MB | 1MB | (2) 256K x 16 |
Note: Bank 0 is factory installed and is not configurable. |
CPU SPEED SELECTION | ||||
CPU speed | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
75MHz | On | On | Off | Off |
90MHz | On | Off | Off | Off |
100MHz | Off | On | Off | Off |
120MHz | On | Off | On | Off |
133MHz | Off | On | On | Off |
150MHz | On | Off | On | On |
166MHz | Off | On | On | On |
200MHz | Off | On | Off | On |