SIEMENS NIXDORF INFORMATIONSSYSTEME AG
S26361-D802-A
Processor |
80486SX/80486DX/ODP486SX/80486DX2/Pentium Overdrive |
Processor Speed |
25/33/50(internal)/66(internal)MHz |
Chip Set |
Unidentified |
Max. Onboard DRAM |
64MB |
Cache |
128KB |
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 slots |
SL1 |
Floppy drive interface |
CN6 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
» |
IRQ9 select VGA controller only |
J1 |
pins 1 & 2 closed |
IRQ9 select other uses |
J1 |
pins 2 & 3 closed | |
» |
VGA interface enabled |
J4A |
Closed |
VGA interface disabled |
J4A |
Open | |
» |
IDE interface enabled |
J4B |
Closed |
IDE interface disabled |
J4B |
Open | |
» |
Floppy drive interface enabled |
J4C |
Closed |
Floppy drive interface disabled |
J4C |
Open | |
» |
Factory configured - do not alter |
J4D |
Closed |
» |
Factory configured - do not alter |
J4E |
Open |
» |
Monitor type select color |
J4F |
Closed |
Monitor type select monochrome |
J4F |
Open | |
» |
Factory configured - do not alter |
J4H |
Closed |
» |
Password enabled |
J4I |
Open |
Password disabled |
J4I |
Closed | |
» |
VGA feature connector interface enabled |
J5 |
pins 1 & 2 closed |
VGA feature connector interface disabled |
J5 |
pins 2 & 3 closed |
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 |
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
8MB |
(1) 2M x 36 |
NONE |
NONE |
NONE |
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
NONE |
16MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
24MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
32MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
CACHE CONFIGURATION | ||
Size |
Bank 0 |
TAG |
128KB |
(4) 32K x 8 |
(1) 8K x 8 |
CACHE JUMPER CONFIGURATION | |
Type |
J2 |
Write through |
Open |
Write back |
Closed |
CPU TYPE CONFIGURATION | |
Type |
J3 |
80486SX |
pins 1 & 2 closed |
80486DX |
pins 2 & 3 closed |
80486DX2 |
pins 2 & 3 closed |
Pentium Overdrive |
pins 2 & 3 closed |
CPU SPEED CONFIGURATION | |
Speed |
J4G |
25MHz |
Open |
33MHz |
Closed |
50iMHz |
Open |
66iMHz |
Closed |