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# DELL COMPUTER CORPORATION
SYSTEM 333s/L
Processor 80386SX
Processor Speed 33MHz
Chip Set VLSI SCAMP
Max. Onboard 16MB
DRAM
SRAM Cache None
BIOS AMI
Dimensions 342mm x 185mm
I/O Options 16-bit riser card slot, floppy drive
interface, IDE interface, parallel port, bus
mouse port, serial port (2), VGA feature
connector, VGA port
NPU Options 80387SX
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------------+----------+----------------+----------|
| External battery | JBAT | IDE interface | JIDE |
|---------------------+----------+----------------+----------|
| Serial port (COM1) | JCOM1 | IDE interface | JLED |
| | | LED | |
|---------------------+----------+----------------+----------|
| Serial port (COM2) | JCOM2 | Parallel port | JLPT1 |
|---------------------+----------+----------------+----------|
| Front panel | JCTRL | Bus mouse | JMOUSE |
| switches & LEDs | | | |
|---------------------+----------+----------------+----------|
| VGA feature | JFEAT | VGA port | JVGA |
| connector | | | |
|---------------------+----------+----------------+----------|
| Floppy drive | JFLOP | 16-bit riser | S1 |
| interface | | card | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS ||
|-----------------------------------------------------------||
| Function | Jumper | Position ||
|---------------------------------------+--------+----------||
| » | I/O bus wait state select normal | AWAT | open ||
| | operation | | ||
|---+-----------------------------------+--------+----------||
| | I/O bus wait state select one | AWAT | closed ||
| | when #IOCHRDY is low 1 | | ||
|---+-----------------------------------+--------+----------||
| » | Password option enabled | DPWD | open ||
|---+-----------------------------------+--------+----------||
| | Password option disabled | DPWD | closed ||
|---+-----------------------------------+--------+----------||
| » | VGA interface enabled | DVGA | open ||
|---+-----------------------------------+--------+----------||
| | VGA interface disabled | DVGA | closed ||
|---+-----------------------------------+--------+----------||
| » | I/O address select 398h and 399h | IOALT | open ||
|---+-----------------------------------+--------+----------||
| | I/O address select 26Eh and 26Fh | IOALT | closed ||
|---+-----------------------------------+--------+----------||
| » | Monitor type select color | MOCO | open ||
|---+-----------------------------------+--------+----------||
| | Monitor type select monochrome | MOCO | closed ||
|---+-----------------------------------+--------+----------||
| » | DRAM wait state select 1 | OWS | open ||
|---+-----------------------------------+--------+----------||
| | DRAM wait states select 0 | OWS | closed ||
|---+-----------------------------------+--------+----------||
| » | Factory configured - do not alter | PAR | open ||
|---+-----------------------------------+--------+----------||
| » | Factory configured - do not alter | WRES | open ||
|---+--------------------------------------------------------|
| | Note 1 :Used when IBM 5250 emulation card is |
| | installed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|--------------+----------------------+----------------------|
| 1MB | (1) 256K x 32 | NONE |
|--------------+----------------------+----------------------|
| 2MB | (1) 256K x 32 | (1) 256K x 32 |
|--------------+----------------------+----------------------|
| 4MB | (1) 1M x 32 | NONE |
|--------------+----------------------+----------------------|
| 5MB | (1) 256K x 32 | (1) 1M x 32 |
|--------------+----------------------+----------------------|
| 8MB | (1) 1M x 32 | (1) 1M x 32 |
|--------------+----------------------+----------------------|
| 16MB | (1) 4M x 32 | NONE |
|------------------------------------------------------------|
| Note:This board does not use a parity check. SIMMs used in |
| this computer do not need parity bits. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | VRAM |
|----------------------------+-------------------------------|
| 256KB | NONE |
|----------------------------+-------------------------------|
| 512KB | (2) 44256 |
+------------------------------------------------------------+