SIEMENS NIXDORF INFORMATIONSSYSTEME AG
S26361-D819
Processor |
80486SX/80486DX/ODP486SX/80486DX2/80486DX4/Pentium Overdrive |
Processor Speed |
25/33/50(internal)/66(internal)/75(internal)/100(internal)MHz |
Chip Set |
Unidentified |
Max. Onboard DRAM |
64MB |
Cache |
128/256KB |
BIOS |
Unidentified |
Dimensions |
330mm x 218mm |
I/O Options |
32-bit VESA local bus slots (1), floppy drive interface, IDE interface, 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 |
CN7 |
Parallel port |
CN2 |
VGA feature connector |
CN8 |
Serial port 2 |
CN3 |
Speaker |
JP1 |
Serial port 1 |
CN4 |
LED connector |
JP2 |
PS/2 mouse port |
CN5 |
32-bit VESA local bus slot |
SL1 |
Floppy drive interface |
CN6 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
|
VGA feature connector disabled |
J1 |
pins 1 & 2 closed |
VGA feature connector enabled |
J1 |
pins 2 & 3 closed | |
|
IRQ9 type select VGA controller only |
J2 |
pins 1 & 2 closed |
IRQ9 type select other uses |
J2 |
pins 2 & 3 closed | |
|
IRQ12 type select mouse only |
J2 |
pins 4 & 5 closed |
IRQ12 type select other uses |
J2 |
pins 5 & 6 closed | |
|
Cache type select write back |
J4 |
pins 1 & 2 closed |
Cache type select write through |
J4 |
pins 2 & 3 closed | |
|
Password enabled |
J8A |
Closed |
Password disabled |
J8A |
Open | |
|
Factory configured - do not alter |
J8B |
Closed |
|
Monitor type select monochrome |
J8D |
Open |
Monitor type select color |
J8D |
Closed | |
|
Factory configured - do not alter |
J8E |
Open |
|
Flash BIOS write protect enabled |
J8F |
Closed |
Flash BIOS write protect disabled |
J8F |
Open | |
|
Floppy drive interface enabled |
J8G |
Closed |
Floppy drive interface disabled |
J8G |
Open | |
|
IDE interface enabled |
J8H |
Closed |
IDE interface disabled |
J8H |
Open | |
|
On board VGA controller enabled |
J8I |
Closed |
On board VGA controller disabled |
J8I |
Open |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
4MB |
(1) 1M x 36 |
NONE |
NONE |
NONE |
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
8MB |
(1) 2M x 36 |
NONE |
NONE |
NONE |
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
12MB |
(1) 2M x 36 |
(1) 1M x 36 |
NONE |
NONE |
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
NONE |
16MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
16MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
20MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
20MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
NONE |
20MB |
(1) 4M x 36 |
(1) 1M x 36 |
NONE |
NONE |
24MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
24MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
24MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
24MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
28MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
28MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
DRAM CONFIGURATION (CONT) | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
28MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
NONE |
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
32MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
32MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
32MB |
(1) 8M x 36 |
NONE |
NONE |
NONE |
36MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
36MB |
(1) 8M x 36 |
(1) 1M x 36 |
NONE |
NONE |
48MB |
(1) 8M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
40MB |
(1) 8M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
44MB |
(1) 8M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
44MB |
(1) 8M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
NONE |
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
48MB |
(1) 8M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
52MB |
(1) 8M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
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 |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
TAG |
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
CACHE JUMPER CONFIGURATION | ||
Size |
J6 |
J7 |
128KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
256KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
CPU TYPE CONFIGURATION | |
Type |
J3 |
80486SX |
pins 1 & 2 closed |
ODP486SX |
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 SPEED CONFIGURATION | |
Speed |
J8C |
25MHz |
Open |
33MHz |
Closed |
50iMHz |
Open |
66iMHz |
Closed |
75iMHz |
Open |
100iMHz |
Closed |
CPU VOLTAGE CONFIGURATION | |
Voltage |
J5 |
3.3v |
pins 2 & 3 closed |
5v |
pins 1 & 2 closed |