AMERICAN RESEARCH CORPORATION
MB-386Vsx
|
Processor |
80386SX |
|
Processor Speed |
16/20MHz |
|
Chip Set |
Faraday |
|
Max. Onboard DRAM |
8MB |
|
SRAM Cache |
None |
|
BIOS |
Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
16-bit expansion card slot, 8514/A feature connector, bus mouse port, floppy drive interface, IDE interface, parallel port, serial port (2), VGA/video port |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Bus mouse port |
J4 |
VGA port |
J12 |
|
Reset switch |
J6 |
IDE drive interface |
J14 |
|
Floppy drive interface |
J7 |
IDE active LED & keylock |
J15 |
|
Serial port (COM2) |
J8 |
Speaker |
J17 |
|
Serial port (COM1) |
J9 |
16-bit expansion card |
S1 |
|
Parallel port |
J10 |
IDE interface LED |
W11 |
|
8514/A feature |
J11 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Bus mouse enabled |
W4 |
closed | |
|
Bus mouse disabled |
W4 |
open | |
|
Monitor type select color |
W5 |
pins 2 & 3 closed | |
|
Monitor type select monochrome |
W5 |
pins 1 & 2 closed | |
|
VGA display enabled |
W7 |
pins 2 & 3 closed | |
|
VGA display disabled |
W7 |
pins 1 & 2 closed | |
|
IDE access LED enabled |
W11 |
pins 2 & 3 closed | |
|
IDE access LED disabled |
W11 |
pins 1 & 2 closed | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
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) 1M x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
NONE |
|
5MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 256K x 9 |
(2) 256K 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 |