DELL COMPUTER CORPORATION
Precision 386DX/33
|
Processor |
80386DX |
|
Processor Speed |
33MHz |
|
Chip Set |
VLSI |
|
Max. Onboard DRAM |
32MB |
|
Cache |
16KB (chipset internal) |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Bus mouse port, floppy interface, IDE interface, parallel port, serial ports (2), VGA port |
|
NPU Options |
80387 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Internal battery holder |
BAT |
Reset switch |
P11 |
|
Serial port 1 |
COM1 |
Speaker |
P12 |
|
Serial port 2 |
COM2 |
Power LED & keylock |
P13 |
|
Floppy drive interface |
FDD |
Turbo LED |
P14 |
|
IDE interface |
IDE |
IDE interface LED |
P15 |
|
Parallel port |
LPT |
VGA port |
VGA |
|
Bus mouse |
MSE | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
| » |
VGA interrupt request select none |
JP1 |
pins 1 & 2 closed |
|
VGA interrupt request select IRQ9 |
JP1 |
pins 2 & 3 closed | |
| » |
VGA port enabled |
JP2 |
pins 1 & 2 closed |
|
VGA port disabled |
JP2 |
pins 2 & 3 closed | |
| » |
IDE drives installed select one |
JP3 |
pins 1 & 2 closed |
|
IDE drives installed select two |
JP3 |
pins 2 & 3 closed | |
| » |
Monitor type select color |
JP6 |
pins 1 & 2 closed |
|
Monitor type select monochrome |
JP6 |
pins 2 & 3 closed | |
| » |
CMOS memory normal operation |
JP7 |
pins 2 & 3 closed |
|
CMOS memory clear |
JP7 |
pins 1 & 2 closed | |
| » |
Power good signal detect from power supply |
JP10 |
pins 1 & 2 closed |
|
Power good signal detect from board |
JP10 |
pins 2 & 3 closed | |
| » |
Monitor type select standard VGA |
SW1/1 |
Off |
|
Monitor type select NEC MultiSync I (only) |
SW1/1 |
On | |
| » |
Monitor type select PS/2 style VGA |
SW1/2 |
On |
|
Monitor type select AT style VGA |
SW1/2 |
Off | |
| » |
Monitor type select 1024 x 768 interlaced |
SW1/5 |
On |
|
Monitor type select 1024 x 768 non-interlaced |
SW1/5 |
Off | |
|
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 |
|
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 |
|
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
16MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
|
17MB |
(1) 4M x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
18MB |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
20MB |
(1) 4M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
24MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
33MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 256K x 36 |
NONE |
|
34MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
36MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
NONE |
|
40MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
VGA REFRESH CONFIGURATION | |||
|
Refresh rate |
SW1/3 |
SW1/4 | |
| » |
800 x 600 x 16 at 56Hz or 800 x 600 x 256 at 56Hz |
On |
On |
|
800 x 600 x 16 at 72Hz or 800 x 600 x 256 at 56Hz |
On |
Off | |
|
800 x 600 x 16 at 60Hz or 800 x 600 x 256 at 60Hz |
Off |
On | |
|
800 x 600 x 16 at 72Hz or 800 x 600 x 256 at 60Hz |
Off |
Off | |
|
VRAM CONFIGURATION | |
|
Size |
Bank 0 |
|
256KB |
NONE |
|
512KB |
(2) 44256 ZIPPs |