EVEREX SYSTEMS, INC.
TEMPO 386SX20, 16 EV18121
| 
 Processor  | 
 80386SX  | 
| 
 Processor Speed  | 
 16/20MHz  | 
| 
 Chip Set  | 
 Unknown  | 
| 
 Max. Onboard DRAM  | 
 8MB  | 
| 
 Cache  | 
 None  | 
| 
 BIOS  | 
 Unknown  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 Floppy drive interface, IDE interface, parallel port, serial ports (2), video port  | 
| 
 NPU Options  | 
 80387SX  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Turbo switch  | 
 J1  | 
 VGA feature connector  | 
 J8  | 
| 
 Reset switch  | 
 J2  | 
 IDE interface  | 
 J15  | 
| 
 Power LED & keylock  | 
 J3  | 
 Floppy drive interface  | 
 J16  | 
| 
 LED panel  | 
 J4  | 
 Parallel port  | 
 J17  | 
| 
 Turbo LED  | 
 J5  | 
 Serial port 1  | 
 J18  | 
| 
 Speaker  | 
 J6  | 
 Serial port 2  | 
 J19  | 
| 
 Hard drive LED  | 
 J7  | 
 External battery  | 
 J29  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Jumper  | 
 Position  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP1  | 
 3 & 4 and 9 & 10  | 
| 
 »  | 
 Monitor type select color  | 
 JP3  | 
 N/A  | 
| 
 Monitor type select monochrome  | 
 JP3  | 
 N/A  | |
| 
 Note:Pins designated should be in the closed position.  | |||
| 
 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  | 
| 
 2MB  | 
 (2) 1M x 9  | 
 NONE  | 
 NONE  | 
 NONE  | 
| 
 2MB  | 
 (2) 256K x 9  | 
 (2) 256K x 9  | 
 (2) 256K x 9  | 
 (2) 256K x 9  | 
| 
 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  | 
| 
 5MB  | 
 (2) 256K x 9  | 
 (2) 256K 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  | 
| 
 CPU SPEED CONFIGURATION  | |
| 
 Speed  | 
 JP7  | 
| 
 16MHz  | 
 pins 15 & 16 closed  | 
| 
 20MHz  | 
 Open  | 
| 
 MEMORY TYPE CONFIGURATION  | |
| 
 Type  | 
 JP6  | 
| 
 Tempo GI-03E/320-00  | 
 pins 1 & 2 and 3 & 4 closed  | 
| 
 Oem GH-03E/320-00  | 
 pins 1 & 2 and 3 & 4 closed  | 
| 
 Tempo GI-03E/320-01  | 
 pins 1 & 2 and 4 & 5 closed  | 
| 
 Oem GB-03E/320-01  | 
 pins 1 & 2 and 4 & 5 closed  | 
| 
 Note:Use the GI-03E for 320-00 ACUMOS and the GD-03E for 320-01 ACUMOS.  | |