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# DELL COMPUTER CORPORATION
System 325
Processor 80386DX
Processor Speed 20MHz
Chip Set VLSI
Max. Onboard 8MB
DRAM
Cache 32KB (factory configured)
BIOS AMI
Dimensions 353mm x 291mm
I/O Options 32-bit external memory card slot, parallel
port, serial ports (2)
NPU Options 80387/3167
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------------+----------+----------------+----------|
| 32-bit external | CN1 | Reset switch | JRST |
| memory card | | | |
|---------------------+----------+----------------+----------|
| Serial port 1 | COM1 | Power LED & | KLOC |
| | | keylock | |
|---------------------+----------+----------------+----------|
| Serial port 2 | COM2 | Parallel port | LPT1 |
|---------------------+----------+----------------+----------|
| Keyboard | KBD | Speaker | SPKR |
|---------------------+----------+----------------+----------|
| External battery | J4 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|----------------------------------------+--------+----------|
| » | Factory configured - do not alter | J385A | Open |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | J385B | Open |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | J387B | Open |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | JMFG | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (4) 256K x 9 | NONE |
|------------------+--------------------+--------------------|
| 2MB | (4) 256K x 9 | (4) 256K x 9 |
|------------------+--------------------+--------------------|
| 4MB | (4) 1M x 9 | NONE |
|------------------+--------------------+--------------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 |
+------------------------------------------------------------+