EVEREX SYSTEMS, INC.
386SX-16/20
Processor |
80386SX |
Processor Speed |
16/20MHz |
Chip Set |
Suntac |
Max. Onboard DRAM |
8MB |
Cache |
None |
BIOS |
AMI |
Dimensions |
355mm x 304mm |
I/O Options |
VGA port, VGA feature connector, parallel port, serial ports (2) |
NPU Options |
80387SX |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
IDE interface LED |
J1 |
Serial port 2 |
J12 |
Front panel display |
J3 |
Serial port 1 |
J13 |
VGA feature connector |
J6 |
VGA port |
J14 |
Speaker enable/disable switch |
J9 |
Riser card |
R1 |
Parallel port |
J11 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
Onboard VGA enabled |
JP5 |
Closed | |
Onboard VGA disabled |
JP5 |
Open |
SERIAL PORT 1 CONFIGURATION | ||
COM1 |
JP1 | |
DTE |
pins 1 & 12, 2 & 11, 3 & 10, 4 & 9, 5 & 8, and 6 & 7 closed | |
DCE |
pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10, and 11 & 12 closed |
SERIAL PORT 2 CONFIGURATION | ||
COM2 |
JP2 | |
DTE |
pins 1 & 12, 2 & 11, 3 & 10, 4 & 9, 5 & 8, and 6 & 7 closed | |
DCE |
pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10, and 11 & 12 closed |
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) 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 |
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 |