ICL
CL386S, CL386S/25, CS386S, CS386S/25
| Processor | 80386SX | 
| Processor Speed | 20/25MHz | 
| Chip Set | Texas Instruments | 
| Max. Onboard DRAM | 16MB | 
| Cache | None | 
| BIOS | ICL | 
| Dimensions | 430mm x 352mm | 
| I/O Options | Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port | 
| NPU Options | 80387SX | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| VGA port | CN1 | IDE interface | CN6 | 
| PS/2 mouse port | CN2 | Floppy drive interface | CN7 | 
| Parallel port | CN3 | Riser Card | CN8 | 
| Serial port 1 | CN4 | Reset switch | J3 | 
| Serial port 2 | CN5 | IDE interface LED | J4 | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Jumper | Position | |
| » | CMOS memory normal operation | J1 | pins 1 & 2 closed | 
| CMOS memory clear | J1 | pins 2 & 3 closed | |
| » | Factory configured - do not alter | J2 | N/A | 
| » | On board VGA enabled | J5 | pins 2 & 3 closed | 
| On board VGA disabled | J5 | pins 1 & 2 closed | |
| DRAM CONFIGURATION | ||
| Size | Bank 0 | Bank 1 | 
| 2MB | (2) 1M x 9 | NONE | 
| 4MB | (2) 1M x 9 | (2) 1M x 9 | 
| 8MB | (2) 4M x 9 | NONE | 
| 16MB | (2) 4M x 9 | (2) 4M x 9 |