EVEREX SYSTEMS, INC.
EV-18104
| 
 Processor  | 
 80386SX  | 
| 
 Processor Speed  | 
 25/33MHz  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Max. Onboard DRAM  | 
 32MB  | 
| 
 Cache  | 
 128/256KB  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 Floppy drive interface, IDE interface, parallel port, serial ports (2), external memory slot  | 
| 
 NPU Options  | 
 80387DX/3167  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Serial port 1  | 
 CN1  | 
 External battery  | 
 CN6  | 
| 
 Serial port 2  | 
 CN2  | 
 Front panel connector  | 
 CN7  | 
| 
 Parallel port  | 
 CN3  | 
 Speaker  | 
 CN8  | 
| 
 Floppy drive interface  | 
 CN4  | 
 IDE interface LED  | 
 J30  | 
| 
 IDE interface  | 
 CN5  | 
 External memory card  | 
 SL1  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Jumper  | 
 Position  | |
| 
 Factory configured - do not alter  | 
 P1  | 
 Open  | |
| 
 »  | 
 Factory configured - do not alter  | 
 P7  | 
 pins 2 & 3 closed  | 
| 
 Factory configured - do not alter  | 
 JP2  | 
 Open  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP3  | 
 Open  | 
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 1MB  | 
 (4) 256K x 9  | 
 NONE  | 
| 
 2MB  | 
 (4) 256K x 9  | 
 (4) 256K x 9  | 
| 
 4MB  | 
 (4) 1M x 9  | 
 NONE  | 
| 
 5MB  | 
 (4) 256K x 9  | 
 (4) 1M x 9  | 
| 
 8MB  | 
 (4) 1M x 9  | 
 (4) 1M x 9  | 
| 
 16MB  | 
 (4) 4M x 9  | 
 NONE  | 
| 
 20MB  | 
 (4) 1M x 9  | 
 (4) 4M x 9  | 
| 
 32MB  | 
 (4) 4M x 9  | 
 (4) 4M x 9  | 
| 
 CACHE CONFIGURATION  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 TAG  | 
| 
 128KB  | 
 (4) 32K x 8  | 
 NONE  | 
 (2) 8K x 8  | 
| 
 256KB  | 
 (4) 32K x 8  | 
 (4) 32K x 8  | 
 (2) 8K x 8  | 
| 
 Note: If external memory card is installed, 256KB cache must be installed.  | |||
| 
 CACHE JUMPER CONFIGURATION  | |
| 
 Size  | 
 P2  | 
| 
 128KB  | 
 pins 2 & 3 closed  | 
| 
 256KB  | 
 pins 1 & 2 closed  |