SIEMENS NIXDORF INFORMATIONSSYSTEME AG
S26361-D800
|
Processor |
80486SX/80486SX2/80486DX/80486DX2/80486DX4/Pentium Overdrive |
|
Processor Speed |
25/33/50(internal)/66(internal)/75(internal)/100(internal)MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
128MB |
|
Cache |
128/256KB |
|
BIOS |
Unidentified |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI slots (1), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
VGA port |
CN1 |
IDE interface 1 |
CN8 |
|
Parallel port |
CN2 |
IDE interface 2 |
CN9 |
|
Serial port 2 |
CN3 |
Imageport connector |
CN10 |
|
Serial port 1 |
CN4 |
VGA feature connector |
CN11 |
|
PS/2 mouse port |
CN5 |
Speaker |
JP1 |
|
Optional power connector |
CN6 |
LED connector |
JP2 |
|
Floppy drive interface |
CN7 |
32-bit PCI slot |
SL1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
L2 cache installed |
J5D |
pins 1 & 2 closed |
|
L2 cache not installed |
J5D |
pins 2 & 3 closed | |
|
|
Cache type select HIT |
J5E |
pins 1 & 2 closed |
|
Cache type select L2WB |
J5E |
pins 2 & 3 closed | |
|
|
Cache type select write through |
J5F |
pins 1 & 2 closed |
|
Cache type select write back (Pentium Overdrive) |
J5F |
pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
J6A |
Closed |
|
|
Flash BIOS mode select normal |
J6B |
Open |
|
Flash BIOS mode select recovery |
J6B |
Closed | |
|
|
Floppy drive interface enabled |
J6C |
Closed |
|
Floppy drive interface disabled |
J6C |
Open | |
|
|
Flash BIOS write protect enabled |
J6D |
Open |
|
Flash BIOS write protect disabled |
J6D |
Closed | |
|
|
CMOS memory normal operation |
J6E |
Open |
|
CMOS memory clear |
J6E |
Closed | |
|
|
Factory configured - do not alter |
J7 |
pins 2 & 3 closed |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
NONE |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
64MB |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
NONE |
|
128MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
CACHE CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
TAG |
MD1 |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
(1) 8K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
(1) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | ||
|
Size |
J5B |
J5C |
|
128KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
256KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
CPU TYPE CONFIGURATION | |
|
Type |
J3 |
|
80486SX |
pins 1 & 2 closed |
|
80486SX2 |
pins 1 & 2 closed |
|
80486DX |
pins 2 & 3 closed |
|
80486DX2 |
pins 2 & 3 closed |
|
80486DX4 |
pins 2 & 3 closed |
|
Pentium Overdrive |
pins 2 & 3 closed |
|
CPU TYPE CONFIGURATION | ||
|
Type |
J2 |
J5A |
|
Non SL enhanced CPU |
pins 2 & 3, 5 & 6 closed |
pins 2 & 3 closed |
|
SL enhanced CPU |
pins 1 & 2, 4 & 5 closed |
pins 1 & 2 closed |
|
CPU SPEED CONFIGURATION | |
|
Speed |
J6F |
|
25MHz |
Open |
|
33MHz |
Closed |
|
50iMHz |
Open |
|
66iMHz |
Closed |
|
75iMHz |
Open |
|
100iMHz |
Closed |
|
CPU VOLTAGE CONFIGURATION | |
|
Voltage |
J4 |
|
3.3v |
pins 1 & 2 closed |
|
5v |
pins 2 & 3 closed |
|
DMA CHANNEL CONFIGURATION | |
|
DMA |
J1 |
|
DMA 1 |
pins 1 & 2, 4 & 5 closed |
|
DMA 3 |
pins 2 & 3, 5 & 6 closed |