KLH
80386SX
| Processor | 80386SX | 
| Processor Speed | Unidentified | 
| Chip Set | Unidentified | 
| Max. Onboard DRAM | 8MB | 
| Cache | None | 
| BIOS | Unidentified | 
| Dimensions | 395mm x 393mm | 
| I/O Options | PS/2 mouse port, parallel port, serial port, IDE interface, VGA port, floppy drive connnector | 
| NPU Options | 80387SX | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| VGA port | S1 | PS/2 mouse interface | S4 | 
| Parallel port | S2 | Riser Card | S5 | 
| Serial port | S3 | ||
| Note: The location on HDD and of the floppy drive connector are unidentified. | |||
| USER CONFIGURABLE SETTINGS | |||
| Function | Switch | Position | |
| » | Factory configured - do not alter | SW1/1 | N/A | 
| » | Factory configured - do not alter | SW1/4 | Off | 
| » | Factory configured - do not alter | SW1/5 | Off | 
| » | PS/2 style monitor modes | SW1/6 | On | 
| PC/AT style monitor modes | SW1/6 | Off | |
| » | PS/2 fixed frequency display timing | SW1/7 | Off | 
| Older multi-frequency display timing | SW1/7 | On | |
| Note: The position of on and off are unidentified | |||
| DRAM CONFIGURATION | ||||
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | 
| 512KB | (2) 256K x 9 | NONE | NONE | NONE | 
| 1MB | (2) 256K x 9 | (2) 256K x 9 | NONE | NONE | 
| 1.5MB | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 | NONE | 
| 2MB | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 | 
| 2MB | (2) 1M x 9 | NONE | NONE | NONE | 
| 2.5MB | (2) 256K x 9 | (2) 1M x 9 | NONE | NONE | 
| 3MB | (2) 256K x 9 | (2) 256K x 9 | (2) 1M x 9 | NONE | 
| 4MB | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE | 
| 4.5MB | (2) 1M x 9 | (2) 1M x 9 | (2) 256K x 9 | NONE | 
| 5MB | (2) 256K x 9 | (2) 256K x 9 | (2) 1M x 9 | (2) 1M x 9 | 
| 6MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | |
| 8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | 
| ON-BOARD VGA CONFIGURATION | |||
| Setting | SW1/1 | SW1/2 | SW1/3 | 
| Enabled | On | On | Off | 
| Disabled | Off | Off | On | 
| TECHNICAL NOTE | 
| Note: Switch 1 on SW1 is unidentified. |