AST RESEARCH, INC.
PREMIUM WORKSTATION (80386SX)
MODEL 202276-001
|
Processor |
80386SX |
|
Processor Speed |
16MHz |
|
Chip Set |
AST |
|
Max. Onboard DRAM |
6MB |
|
Cache |
None |
|
BIOS |
AST |
|
Dimensions |
360mm x 218mm |
|
I/O Options |
Floppy drive interface, IDE interface, parallel port, serial port (2), tape drive interface, video controller module |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Parallel port |
CN1 |
Floppy drive interface |
J3 |
|
Serial port 2 (COM2) |
CN2 |
Tape drive interface |
J5 |
|
Serial port 1 (COM1) |
CN3 |
External battery |
J6 |
|
Video port |
CN4 |
Riser card |
S1 |
|
Front panel switches & LEDs |
J1 |
Optional ROM (odd) |
U82 |
|
IDE interface |
J2 |
Optional ROM (even) |
U99 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
Factory configured - do not alter |
E1 |
open | |
|
Factory configured - do not alter |
E2 |
open | |
|
Monitor type select color |
SW1/switch 1 |
closed | |
|
Monitor type select monochrome |
SW1/switch 1 |
open | |
|
Password check enabled |
SW1/switch 2 |
open | |
|
Password clear |
SW1/switch 2 |
closed | |
|
DRAM CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
512KB |
(2) 256K x 9 |
NONE |
NONE |
|
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
|
1.5MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB |
(2) 1M x 9 |
NONE |
NONE |
|
2.5MB |
(2) 1M x 9 |
(2) 256K x 9 |
NONE |
|
3MB |
(2) 1M x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
|
4.5MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 256K x 9 |
|
6MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |