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.  |