ORCHID TECHNOLOGY
JET 386
|
Processor |
80286/80386SX |
|
Processor Speed |
16MHz |
|
Chip Set |
None |
|
Max. Onboard DRAM |
8MB (on external memory card) |
|
Cache |
64KB |
|
BIOS |
AMI/Award/Phoenix/ERSO |
|
Dimensions |
260mm x 140mm |
|
I/O Options |
External memory card |
|
NPU Options |
80287/80387 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
L-shaped connector |
CN1 |
External memory slot |
CN3 |
|
L-shaped connector |
CN2 |
Math coprocessor cable connector |
J7 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Memory board select EMS |
J1 |
Open |
|
Memory board select EEMS |
J1 |
Closed | |
|
|
Factory configured - do not alter |
J5 |
Open |
|
CACHE CONFIGURATION | |
|
Size |
Bank 0 |
|
64KB |
(2) 32K x 8 |
|
Note: Bank 0 is factory installed and is not configurable. | |
|
NUMERIC PROCESSOR CONFIGURATION | |||||||
|
Type |
J1A |
J1B |
J1C |
J1D |
J1E |
J2 |
J3 |
|
Not installed |
Closed |
Closed |
Closed |
Closed |
Closed |
N/A |
N/A |
|
80287 (on mainboard) |
Closed |
Closed |
Closed |
Closed |
Closed |
N/A |
N/A |
|
80287 (on Jet board) |
pins 2 & 3 closed |
Open |
Open |
Open |
Open |
N/A |
Closed |
|
80387 (on Jet board) |
pins 2 & 3 closed |
Open |
Open |
Open |
Open |
Closed |
Open |