ICL
ERGOPRO C4/D4 P-SERIES
Processor |
80486SX/80486DX2 |
Processor Speed |
33/50(internal)/66(internal)MHz |
Chip Set |
OPTI |
Max. Onboard DRAM |
64MB |
Cache |
256KB |
BIOS |
ICL |
Dimensions |
330mm x 218mm |
I/O Options |
PS/2 mouse port, parallel port, serial port, VGA port VGA feature connector, floppy drive interfaces (2), IDE interfaces (2) AUI port, 10 base T port, riser slot |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
VGA port |
CN1 |
Floppy drive interface |
CN9 |
PS/2 mouse port |
CN2 |
Floppy drive interface |
CN10 |
Parallel port |
CN3 |
IDE interface |
CN11 |
AUI port |
CN4 |
Cache connector |
CN12 |
10 base T port |
CN5 |
Chassis fan power |
J1 |
VGA feature connector |
CN6 |
Front panel connector |
J2 |
Serial port |
CN7 |
IDE interface LED |
J3 |
IDE interface |
CN8 |
Riser Card |
SL1 & SL2 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
|
System normal operation |
JP1 |
pins 1 & 2 open |
System reset |
JP1 |
pins 1 & 2 closed | |
|
CMOS memory normal operation |
JP1 |
pins 3 & 4 open |
CMOS memory clear |
JP1 |
pins 3 & 4 closed | |
|
On board VGA enabled |
JP1 |
pins 5 & 6 open |
On board VGA disabled |
JP1 |
pins 5 & 6 closed | |
|
System lock disabled |
JP1 |
pins 11 & 12 closed |
System lock enabled |
JP1 |
pins 9 & 10 closed | |
|
Boot block disabled |
JP1 |
pins 13 & 14 open |
Boot block disabled |
JP1 |
pins 13 & 14 closed | |
|
Bank plane type select ISA |
JP2 |
pins 5 & 6 closed |
Bank plane type select ISA/PCI |
JP2 |
pins 5 & 6 open | |
|
Factory configured - do not alter |
JP2 |
pins 1 & 2 open |
|
Factory configured - do not alter |
JP2 |
pins 3 & 4 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) 2M x 36 |
NONE |
NONE |
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 2M x 36 |
NONE |
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
NONE |
16MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
20MB |
(1) 1M x 36 |
(1) 4M x 36 |
NONE |
NONE |
20MB |
(1) 1M x 36 |
(1) 4M x 36 |
NONE |
NONE |
24MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
24MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 4M x 36 |
NONE |
24MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
28MB |
(1) 1M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
32MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
32MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 4M x 36 |
NONE |
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
40MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
48MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
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 |
CN12 |
256KB |
Card installed |
CPU SPEED CONFIGURATION | |
Speed |
JP1 |
33MHz |
pins 7 & 8 closed |
50iMHz |
pins 7 & 8 open |
66iMHz |
pins 7 & 8 open |
VRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
1MB |
(2) 256K x 16 |
NONE |
2MB |
(2) 256K x 16 |
(2) 256K x 16 |