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# RADISYS CORPORATION
EPC-41
Processor 80386EX
Processor Speed Unidentified
Chip Set Unidentified
Video Chip Set Cirrus Logic
Maximum Onboard 16MB
Memory
Maximum Video 512KB
Memory
Cache None
BIOS Phoenix
Dimensions 138mm x 138mm
I/O Options Floppy drive interface, IDE interface, PS/2
mouse port, serial ports (2), VGA port, flat
panel connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------------+----------+---------------+----------|
| Flat panel connector | CN1 | Serial port 2 | JP2 |
|----------------------+----------+---------------+----------|
| PC card carrier | CN2 | Serial port 1 | JP3 |
|----------------------+----------+---------------+----------|
| PS/2 mouse port | J3 | IDE interface | JP11 |
|----------------------+----------+---------------+----------|
| VGA port | J4 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|---------------------------------------+-------+------------|
| » | Flash BIOS write protect enabled | JP5 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Flash BIOS write protect disabled | JP5 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Factory configured - do not alter | JP7 | Open |
| | (Flat panel selection) | | |
|---+-----------------------------------+-------+------------|
| » | Power-on self test (POST) | JP9 | Open |
| | disabled | | |
|---+-----------------------------------+-------+------------|
| | Power-on self test (POST) enabled | JP9 | Closed |
|---+-----------------------------------+-------+------------|
| » | Flash BIOS force update disabled | JP10 | Open |
|---+-----------------------------------+-------+------------|
| | Flash BIOS force update enabled | JP10 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 1MB | (1) 256K x 36 |
|----------------------------+-------------------------------|
| 2MB | (1) 512K x 36 |
|----------------------------+-------------------------------|
| 4MB | (1) 1M x 36 |
|----------------------------+-------------------------------|
| 8MB | (1) 2M x 36 |
|----------------------------+-------------------------------|
| 16MB | (1) 4M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP6 |
|-----------------------------+------------------------------|
| 1MB | Open |
|-----------------------------+------------------------------|
| 2MB | Closed |
|-----------------------------+------------------------------|
| 4MB | Open |
|-----------------------------+------------------------------|
| 8MB | Closed |
|-----------------------------+------------------------------|
| 16MB | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Note: 512KB video memory is factory installed and is not |
| configurable. |
+------------------------------------------------------------+