UNIDENTIFIED
80386SX-33/40 (ALIM1217-40)
| 
 Processor  | 
 80386SX  | 
| 
 Processor Speed  | 
 25/33/40MHz  | 
| 
 Chip Set  | 
 ALI  | 
| 
 Video Chip Set  | 
 None  | 
| 
 Maximum Onboard Memory  | 
 16MB  | 
| 
 Maximum Video Memory  | 
 None  | 
| 
 Cache  | 
 None  | 
| 
 BIOS  | 
 AMI  | 
| 
 Dimensions  | 
 220mm x 170mm  | 
| 
 I/O Options  | 
 None  | 
| 
 NPU Options  | 
 80387SX  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 »  | 
 Factory configured - do not alter  | 
 J4  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 J6  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 J7  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 J8  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 J9  | 
 Unidentified  | 
| 
 NPU synchronous with CPU  | 
 JP2  | 
 Pins 1 & 2 closed  | |
| 
 NPU asynchronous with CPU  | 
 JP2  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 CMOS memory normal operation  | 
 JP3  | 
 Open  | 
| 
 CMOS memory clear  | 
 JP3  | 
 Closed  | |
| 
 Monitor type select color  | 
 JP4  | 
 Pins 2 & 3 closed  | |
| 
 Monitor type select monochrome  | 
 JP4  | 
 Pins 1 & 2 closed  | |
| 
 Parity check enabled  | 
 JP6  | 
 Open  | |
| 
 Parity check disabled  | 
 JP6  | 
 Closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP7  | 
 Open  | 
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 512KB  | 
 (2) 256K x 9  | 
 None  | 
| 
 1MB  | 
 (2) 256K x 9  | 
 (2) 256K x 9  | 
| 
 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  | 
| 
 CPU SPEED SELECTION  | ||
| 
 Speed  | 
 JP1  | 
 JP5  | 
| 
 25MHz  | 
 Pins 1 & 2 closed  | 
 Pins 2 & 3 closed  | 
| 
 33MHz  | 
 Pins 2 & 3 closed  | 
 Pins 2 & 3 closed  | 
| 
 40MHz  | 
 Pins 1 & 2 closed  | 
 Pins 1 & 2 closed  |