WELLS AMERICAN CORPORATION
COMPUSTAR II (VER. 1)
| 
 Processor  | 
 80386SX  | 
| 
 Processor Speed  | 
 16MHz  | 
| 
 Chip Set  | 
 C & T  | 
| 
 Max. Onboard DRAM  | 
 8MB  | 
| 
 SRAM Cache  | 
 32KB  | 
| 
 BIOS  | 
 Award/Wells American  | 
| 
 Dimensions  | 
 330mm x 127mm  | 
| 
 I/O Options  | 
 Processor Interface Slot  | 
| 
 NPU Options  | 
 80387SX  | 
| 
 CONNECTIONS  | |
| 
 Purpose  | 
 Location  | 
| 
 Processor Interface Slot  | 
 S1  | 
| 
 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 x9  | 
 NONE  | 
 NONE  | 
 NONE  | 
| 
 3MB  | 
 (2) 1M x 9  | 
 (2) 256K x9  | 
 (2) 256K x 9  | 
 NONE  | 
| 
 4MB  | 
 (2) 1M x 9  | 
 (2) 1M x 9  | 
 NONE  | 
 NONE  | 
| 
 5MB  | 
 (2) 1M x9  | 
 (2) 1M x9  | 
 (2) 256K x 9  | 
 (2) 256K x 9  | 
| 
 6MB  | 
 (2) 1M x 9  | 
 (2) 1M x 9  | 
 (2) 1M x 9  | 
 NONE  | 
| 
 8MB  | 
 (2) 1M x 9  | 
 (2) 1M x 9  | 
 (2) 1M x 9  | 
 (2) 1M x 9  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Jumper/Switch  | 
 Position  | |
| » | 
 Factory configured do not alter  | 
 W1  | 
 pins 2 & 3 closed  | 
| » | 
 NPU disabled  | 
 W2  | 
 closed  | 
| 
 NPU enabled  | 
 W2  | 
 open  | |
| » | 
 Monitor type select color  | 
 W3  | 
 pins 2 & 3 closed  | 
| 
 Monitor type select monochrome  | 
 W3  | 
 pins 1 & 2 closed  | |
| » | 
 Mouse enabled  | 
 W4  | 
 pins 1 & 2 closed  | 
| 
 Mouse disabled  | 
 W4  | 
 pins 2 & 3 closed  | |
| » | 
 Factory configured do not alter  | 
 W5  | 
 pins 2 & 3 closed  | 
| » | 
 Factory configured do not alter  | 
 W6  | 
 pins 2 & 3 closed  |