SIEMENS NIXDORF
SYSTEM BOARD D1081
Device Type |
Mainboard |
Processor |
Pentium II/Celeron |
Processor Speed |
233/266/300/333MHz |
Chip Set |
Unidentified |
Video Chip Set |
ATI |
Maximum Onboard Memory |
256MB (SDRAM supported) |
Maximum Video Memory |
2MB |
Cache |
0/128/256/512KB (located on the CPU) |
BIOS |
Unidentified |
Dimensions |
254mm x 218mm |
I/O Options |
32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, USB connectors (2), ATX power connector |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
ATX power connector |
ATX |
PS/2 mouse port |
CN5 |
Chassis fan power |
C1 |
Serial port 1 |
CN6 |
Front panel connector |
C2 |
Floppy drive interface |
CN7 |
CPU fan power |
C3 |
IDE interface 1 |
CN8 |
VGA port |
CN1 |
IDE interface 2 |
CN9 |
USB connector 1 |
CN2 |
Serial port 2 |
CN10 |
USB connector 2 |
CN3 |
32-bit PCI slots |
PC1 PC3 |
Parallel port |
CN4 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Floppy drive write protect disabled |
FWP |
Open | |
Floppy drive write protect enabled |
FWP |
Closed | |
|
Flash BIOS normal operation |
RCV |
Open |
Flash BIOS recovery mode |
RCV |
Closed | |
|
Factory configured - do not alter |
SKP |
Open |
DIMM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
16MB |
(1) 2M x 64 |
None |
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
32MB |
(1) 4M x 64 |
None |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
64MB |
(1) 8M x 64 |
None |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
72MB |
(1) 8M x 64 |
(1) 1M x 64 |
80MB |
(1) 8M x 64 |
(1) 2M x 64 |
96MB |
(1) 8M x 64 |
(1) 4M x 64 |
128MB |
(1) 16M x 64 |
None |
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
136MB |
(1) 16M x 64 |
(1) 1M x 64 |
DIMM CONFIGURATION (CONT) | ||
Size |
Bank 0 |
Bank 1 |
144MB |
(1) 16M x 64 |
(1) 2M x 64 |
160MB |
(1) 16M x 64 |
(1) 4M x 64 |
192MB |
(1) 16M x 64 |
(1) 8M x 64 |
256MB |
(1) 16M x 64 |
(1) 16M x 64 |
Note: Board accepts SDRAM memory. |
CACHE CONFIGURATION |
Note: 256KB/512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A & 333 CPU. |
VIDEO CONFIGURATION |
Note: 2MB of video memory is factory installed and is not configurable. The location is unidentified. |
CPU SPEED SELECTION | ||||||
CPU speed |
Clock speed |
Multiplier |
CF1 |
CF2 |
CF3 |
CF4 |
233MHz |
66MHz |
3.5x |
Open |
Closed |
Open |
Open |
266MHz |
66MHz |
4x |
Open |
Open |
Closed |
Closed |
300MHz |
66MHz |
4.5x |
Open |
Open |
Closed |
Open |
333MHz |
66MHz |
5x |
Open |
Open |
Open |
Closed |