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 2GB Memory Maximum Video 1MB Memory Cache 256/512KB (located on Pentium Pro CPU) BIOS Unidentified Dimensions 355mm x 304mm I/O Options 32-bit PCI slots (6), floppy drive interface, (backplane) 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 | CN5 | | | | interface | | |---------------------+----------+----------------+----------| | Remote power on | C3 | VGA port | CN6 | |---------------------+----------+----------------+----------| | Chassis fan power | C4 | IDE interface | CN7 | |---------------------+----------+----------------+----------| | Temperature sensor | C5 | Floppy drive | CN8 | | | | interface | | |---------------------+----------+----------------+----------| | Signal/auxiliary | C6 | 32-bit PCI | PC1 - | | voltage | | slots | 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 | J1 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | J2 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | J3 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | J4 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | J5 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | BIOS normal operation | SW1/1 | Off | |---+---------------------------------+-------+--------------| | | BIOS recovery mode | SW1/1 | On | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | SW1/2 | Off | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | SW1/3 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | SW1/4 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | BIOS write protect disabled | SW1/5 | Off | |---+---------------------------------+-------+--------------| | | BIOS write protect enabled | SW1/5 | On | |---+---------------------------------+-------+--------------| |>> | Floppy drive write protect | SW1/6 | Off | | | disabled | | | |---+---------------------------------+-------+--------------| | | Floppy drive enabled | SW1/6 | On | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | SW1/7 | Off | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | SW1/8 | Unidentified | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |--------+------------+------------+------------+------------| | 32MB | (4) 1M x | None | None | None | | | 64 | | | | |--------+------------+------------+------------+------------| | 64MB | (4) 1M x | (4) 1M x | None | None | | | 64 | 64 | | | |--------+------------+------------+------------+------------| | 64MB | (4) 2M x | None | None | None | | | 64 | | | | |--------+------------+------------+------------+------------| | 96MB | (4) 1M x | (4) 1M x | (4) 1M x | None | | | 64 | 64 | 64 | | |--------+------------+------------+------------+------------| | 128MB | (4) 1M x | (4) 1M x | (4) 1M x | (4) 1M x | | | 64 | 64 | 64 | 64 | |--------+------------+------------+------------+------------| | 128MB | (4) 2M x | (4) 2M x | None | None | | | 64 | 64 | | | |--------+------------+------------+------------+------------| | 128MB | (4) 4M x | None | None | None | | | 64 | | | | |--------+------------+------------+------------+------------| | 192MB | (4) 2M x | (4) 2M x | (4) 2M x | None | | | 64 | 64 | 64 | | |--------+------------+------------+------------+------------| | 256MB | (4) 2M x | (4) 2M x | (4) 2M x | (4) 2M x | | | 64 | 64 | 64 | 64 | |--------+------------+------------+------------+------------| | 256MB | (4) 4M x | (4) 4M x | None | None | | | 64 | 64 | | | |--------+------------+------------+------------+------------| | 256MB | (4) 8M x | None | None | None | | | 64 | | | | |--------+------------+------------+------------+------------| | 384MB | (4) 4M x | (4) 4M x | (4) 4M x | None | | | 64 | 64 | 64 | | |--------+------------+------------+------------+------------| | 512MB | (4) 4M x | (4) 4M x | (4) 4M x | (4) 4M x | | | 64 | 64 | 64 | 64 | |--------+------------+------------+------------+------------| | 512MB | (4) 8M x | (4) 8M x | None | None | | | 64 | 64 | | | |--------+------------+------------+------------+------------| | 512MB | (4) 16M x | None | None | None | | | 64 | | | | |--------+------------+------------+------------+------------| | 768MB | (4) 8M x | (4) 8M x | (4) 8M x | None | | | 64 | 64 | 64 | | |--------+------------+------------+------------+------------| | 1024MB | (4) 8M x | (4) 8M x | (4) 8M x | (4) 8M x | | | 64 | 64 | 64 | 64 | |--------+------------+------------+------------+------------| | 1024MB | (4) 16M x | (4) 16M x | None | None | | | 64 | 64 | | | |--------+------------+------------+------------+------------| | 1568MB | (4) 16M x | (4) 16M x | (4) 16M x | None | | | 64 | 64 | 64 | | |--------+------------+------------+------------+------------| | 2048MB | (4) 16M x | (4) 16M x | (4) 16M x | (4) 16M x | | | 64 | 64 | 64 | 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 | C1 | Converter module | C3 | | for CPU 1 | | for CPU 0 | | |-------------------+----------+------------------+----------| | Temperature | C2 | Temperature | C4 | | sensor for CPU 1 | | sensor for CPU 0 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| |>> | Factory configured - do not | J1 | Unidentified | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION | |------------------------------------------------------------| | CPU | Clock |Multiplier| J2/ | J2/ | J2/ | J2/ | | speed | speed | | | | | | | | | |pins 1 &|pins 3 |pins 5 |pins 7 | | | | | 2 | & 4 | & 6 | & 8 | |-------+--------+----------+--------+-------+-------+-------| |166MHz | 66MHz | 2.5x | Closed |Closed | Open | Open | |-------+--------+----------+--------+-------+-------+-------| |200MHz | 66MHz | 3x | Closed |Closed |Closed |Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CON'T) | |------------------------------------------------------------| | CPU | Clock |Multiplier|J2/pins|J2/pins|J2/pins|J2/pins| | speed | speed | | | | | | | | | |9 & 10 |11 & 12|13 & 14|15 & 16| |-------+---------+----------+-------+-------+-------+-------| |166MHz | 66MHz | 2.5x |Closed |Closed | Open | Open | |-------+---------+----------+-------+-------+-------+-------| |200MHz | 66MHz | 3x |Closed |Closed |Closed |Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | Temperature | C1 | Temperature | C3 | | sensor for CPU 2 | | sensor for CPU 3 | | |-------------------+----------+------------------+----------| | Converter module | C2 | Converter module | C4 | | for CPU 2 | | for CPU 3 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| |>> | Factory configured - do not | J2 | Unidentified | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION | |------------------------------------------------------------| | CPU | Clock |Multiplier| J1/ | J1/ | J1/ | J1/ | | speed | speed | | | | | | | | | |pins 1 &|pins 3 |pins 5 |pins 7 | | | | | 2 | & 4 | & 6 | & 8 | |-------+--------+----------+--------+-------+-------+-------| |166MHz | 66MHz | 2.5x | Closed |Closed | Open | Open | |-------+--------+----------+--------+-------+-------+-------| |200MHz | 66MHz | 3x | Closed |Closed |Closed |Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CON'T) | |------------------------------------------------------------| | CPU | Clock |Multiplier|J1/pins|J1/pins|J1/pins|J1/pins| | speed | speed | | | | | | | | | |9 & 10 |11 & 12|13 & 14|15 & 16| |-------+---------+----------+-------+-------+-------+-------| |166MHz | 66MHz | 2.5x |Closed |Closed | Open | Open | |-------+---------+----------+-------+-------+-------+-------| |200MHz | 66MHz | 3x |Closed |Closed |Closed |Closed | +------------------------------------------------------------+