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. | |