SYSTEM BOARD D887 Motherboard Settings and Configuration
SIEMENS NIXDORF
SYSTEM BOARD D887
Device Type | Mainboard |
Processor | Pentium Pro |
Processor Speed | 166/200MHz |
Chip Set | Intel 450GX |
Video Chip Set | Cirrus Logic |
Maximum Onboard Memory | 2GB |
Maximum Video Memory | 1MB |
Cache | 256/512KB (located on Pentium Pro CPU) |
BIOS | Unidentified |
Dimensions | 355mm x 304mm |
I/O Options (backplane) | 32-bit PCI slots (6), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, ATX power connector, CPU slots (2) |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
ATX power connector | ATX | Serial port | CN3 |
On/off swithc | C1 | Parallel port | CN4 |
Chassis fan power | C2 | Can bus interface | CN5 |
Remote power on | C3 | VGA port | CN6 |
Chassis fan power | C4 | IDE interface | CN7 |
Temperature sensor | C5 | Floppy drive interface | CN8 |
Signal/auxiliary voltage | C6 | 32-bit PCI slots | PC1 – PC6 |
Can bus connector | C7 | CPU slot 1 | SL1 |
PS/2 mouse port | CN1 | CPU slot 2 | SL2 |
Serial port | CN2 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J1 | Unidentified |
» | Factory configured - do not alter | J2 | Unidentified |
» | Factory configured - do not alter | J3 | Unidentified |
» | Factory configured - do not alter | J4 | Unidentified |
» | Factory configured - do not alter | J5 | Unidentified |
» | BIOS normal operation | SW1/1 | Off |
BIOS recovery mode | SW1/1 | On | |
» | Factory configured - do not alter | SW1/2 | Off |
» | Factory configured - do not alter | SW1/3 | Unidentified |
» | Factory configured - do not alter | SW1/4 | Unidentified |
» | BIOS write protect disabled | SW1/5 | Off |
BIOS write protect enabled | SW1/5 | On | |
» | Floppy drive write protect disabled | SW1/6 | Off |
Floppy drive enabled | SW1/6 | On | |
» | Factory configured - do not alter | SW1/7 | Off |
» | Factory configured - do not alter | SW1/8 | Unidentified |
DIMM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
32MB | (4) 1M x 64 | None | None | None |
64MB | (4) 1M x 64 | (4) 1M x 64 | None | None |
64MB | (4) 2M x 64 | None | None | None |
96MB | (4) 1M x 64 | (4) 1M x 64 | (4) 1M x 64 | None |
128MB | (4) 1M x 64 | (4) 1M x 64 | (4) 1M x 64 | (4) 1M x 64 |
128MB | (4) 2M x 64 | (4) 2M x 64 | None | None |
128MB | (4) 4M x 64 | None | None | None |
192MB | (4) 2M x 64 | (4) 2M x 64 | (4) 2M x 64 | None |
256MB | (4) 2M x 64 | (4) 2M x 64 | (4) 2M x 64 | (4) 2M x 64 |
256MB | (4) 4M x 64 | (4) 4M x 64 | None | None |
256MB | (4) 8M x 64 | None | None | None |
384MB | (4) 4M x 64 | (4) 4M x 64 | (4) 4M x 64 | None |
512MB | (4) 4M x 64 | (4) 4M x 64 | (4) 4M x 64 | (4) 4M x 64 |
512MB | (4) 8M x 64 | (4) 8M x 64 | None | None |
512MB | (4) 16M x 64 | None | None | None |
768MB | (4) 8M x 64 | (4) 8M x 64 | (4) 8M x 64 | None |
1024MB | (4) 8M x 64 | (4) 8M x 64 | (4) 8M x 64 | (4) 8M x 64 |
1024MB | (4) 16M x 64 | (4) 16M x 64 | None | None |
1568MB | (4) 16M x 64 | (4) 16M x 64 | (4) 16M x 64 | None |
2048MB | (4) 16M x 64 | (4) 16M x 64 | (4) 16M x 64 | (4) 16M x 64 |
CACHE CONFIGURATION |
Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
VIDEO MEMORY CONFIGURATION |
Note: The location of the video memory is unidentified. |
CPU SPEED SELECTION | |||
CPU speed | Clock speed | Multiplier | X100 |
166MHz | 66MHz | 2.5x | Pins 1 & 2 closed |
200MHz | 66MHz | 3x | Pins 1 & 2 closed |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Converter module for CPU 1 | C1 | Converter module for CPU 0 | C3 |
Temperature sensor for CPU 1 | C2 | Temperature sensor for CPU 0 | C4 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J1 | Unidentified |
CPU SPEED SELECTION | ||||||
CPU speed | Clock speed | Multiplier | J2/ pins 1 & 2 | J2/ pins 3 & 4 | J2/ pins 5 & 6 | J2/ pins 7 & 8 |
166MHz | 66MHz | 2.5x | Closed | Closed | Open | Open |
200MHz | 66MHz | 3x | Closed | Closed | Closed | Closed |
CPU SPEED SELECTION (CON’T) | ||||||
CPU speed | Clock speed | Multiplier | J2/pins 9 & 10 | J2/pins 11 & 12 | J2/pins 13 & 14 | J2/pins 15 & 16 |
166MHz | 66MHz | 2.5x | Closed | Closed | Open | Open |
200MHz | 66MHz | 3x | Closed | Closed | Closed | Closed |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Temperature sensor for CPU 2 | C1 | Temperature sensor for CPU 3 | C3 |
Converter module for CPU 2 | C2 | Converter module for CPU 3 | C4 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J2 | Unidentified |
CPU SPEED SELECTION | ||||||
CPU speed | Clock speed | Multiplier | J1/ pins 1 & 2 | J1/ pins 3 & 4 | J1/ pins 5 & 6 | J1/ pins 7 & 8 |
166MHz | 66MHz | 2.5x | Closed | Closed | Open | Open |
200MHz | 66MHz | 3x | Closed | Closed | Closed | Closed |
CPU SPEED SELECTION (CON’T) | ||||||
CPU speed | Clock speed | Multiplier | J1/pins 9 & 10 | J1/pins 11 & 12 | J1/pins 13 & 14 | J1/pins 15 & 16 |
166MHz | 66MHz | 2.5x | Closed | Closed | Open | Open |
200MHz | 66MHz | 3x | Closed | Closed | Closed | Closed |
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