ICL
ERGOPRO E250, ERGOPRO E440
|
Processor |
80486DX/80486DX2/80486DX4 |
|
Processor Speed |
25/33/50(internal)/66(internal)/75(internal)/100(internal)MHz |
|
Chip Set |
OPTI |
|
Max. Onboard DRAM |
64MB |
|
Cache |
256KB (on daughterboard) |
|
BIOS |
ICL |
|
Dimensions |
270mm x 200mm |
|
I/O Options |
PS/2 mouse port, parallel port, serial ports (2), VGA port, floppy drive interface, IDE interfaces, proprietary riser card slot |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Keyboard and mouse PTC |
J0 |
Chassis fan connector |
J8 |
|
VGA port |
J1 |
Power switch |
J9 |
|
Parallel port |
J2 |
Floppy drive interface |
J10 |
|
Serial port 1 |
J3 |
IDE interface |
J11 |
|
Serial port 2 |
J4 |
Cache expansion slots |
J12 & J13 |
|
PS/2 mouse port |
J5 |
Reset switch |
JP1 pins 1 & 2 |
|
Hard drive LED |
J6 |
Proprietary riser card slot |
SL1 |
|
Front panel LEDs |
J7 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
VGA IRQ disabled |
JP1 pins 3 & 4 |
Open |
|
VGA IRQ select 2/9 |
JP1 pins 3 & 4 |
Closed | |
|
|
VGA port enabled |
JP1 pins 5 & 6 |
Open |
|
VGA port disabled |
JP1 pins 5 & 6 |
Closed | |
|
|
Factory configured - do not alter |
JP1 pins 13 & 14 |
Closed |
|
|
BIOS write protect enabled |
JP1 pins 15 & 16 |
Open |
|
BIOS write protect disabled |
JP1 pins 15 & 16 |
Closed | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
4MB |
(1) 1M x 36 |
NONE |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
|
8MB |
(1) 2M x 36 |
NONE |
|
12MB |
(1) 1M x 36 |
(1) 2M x 36 |
|
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
|
16MB |
(1) 4M x 36 |
NONE |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
|
32MB |
(1) 8M x 36 |
NONE |
|
64MB |
(1) 8M x 36 |
(1) 8M x 36 |
|
CPU SPEED CONFIGURATION | |
|
Speed |
JP1 pins 11 & 12 |
|
25MHz |
Closed |
|
33MHz |
Open |
|
50i MHz |
Closed |
|
66i MHz |
Open |
|
75i MHz |
Closed |
|
99i MHz |
Open |
|
CMOS MODE CONFIGURATION | |
|
Mode |
JP1 |
|
Normal |
pins 7 & 8 closed |
|
Clear |
pins 9 & 10 closed |