DELL COMPUTER CORPORATION
System 325D/333D
|
Processor |
80386DX |
|
Processor Speed |
25/33MHz |
|
Chip Set |
VLSI |
|
Max. Onboard DRAM |
16MB |
|
Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
329mm x 334mm |
|
I/O Options |
Bus mouse, floppy interface, IDE interface, parallel port, serial ports (2), VGA port |
|
NPU Options |
80387/3167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
VGA port |
CN1 |
VGA pass-through |
JFEAT |
|
Parallel port |
CN2 |
Primary floppy drive interface |
JFLOP |
|
Serial port 2 |
CN3 |
IDE interface |
JIDE |
|
Serial port 1 |
CN4 |
Reset switch |
JP5/pins 1 & 2 |
|
Bus mouse port |
CN5 |
Front panel status LCD |
JVIEW |
|
External battery |
JBAT | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
JP5 |
Position | |
| » |
Monitor type select color |
pins 3 & 4 |
Closed |
|
Monitor type select monochrome |
pins 3 & 4 |
Open | |
| » |
Factory test disabled |
pins 5 & 6 |
Open |
|
Factory test enabled |
pins 5 & 6 |
Closed | |
| » |
Password check enabled |
pins 7 & 8 |
Closed |
|
Password check disabled |
pins 7 & 8 |
Open | |
| » |
IDE drives installed select one (on-board IDE port only) |
pins 9 & 10 |
Closed |
|
IDE drives installed select two (on-board IDE port only) |
pins 9 & 10 |
Open | |
| » |
IDE port enabled |
pins 11 & 12 |
Open |
|
IDE port disabled |
pins 11 & 12 |
Closed | |
| » |
Monitor type select standard VGA |
pins 13 & 14 |
Open |
|
Monitor type select multifrequency (MultiSync) VGA |
pins 13 & 14 |
Closed | |
| » |
VGA interrupt request select none |
pins 15 & 16 |
Open |
|
VGA interrupt request select IRQ9 |
pins 15 & 16 |
Closed | |
| » |
IOCHRDY signal disabled to IDE drive(s) |
pins 17 & 18 pins 19 & 20 |
Closed Open |
|
IOCHRDY signal enabled to IDE drive(s) |
pins 17 & 18 pins 19 & 20 |
Open Closed | |
| » |
VGA interface enabled |
pins 21 & 22 |
Closed |
|
VGA interface disabled |
pins 21 & 22 |
Open | |
| » |
Factory configured - do not alter |
pins 23 & 24 |
Open |
| » |
Factory configured - do not alter |
pins 25 & 26 |
Open |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(1) 256K x 36 |
NONE |
NONE |
NONE |
|
2MB |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
3MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
4MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
4MB |
(1) 1M x 36 |
NONE |
NONE |
NONE |
|
5MB |
(1) 1M x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
6MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
7MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
9MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
NONE |
|
10MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
13MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
|
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |