DELL COMPUTER CORPORATION
SYSTEM V386SX/XX REV. 2
Processor | 80386SX |
Processor Speed | 16/25MHz |
Chip Set | VLSI |
Max. Onboard DRAM | 16MB |
Cache | None |
BIOS | AMI |
Dimensions | 330mm x 218mm |
I/O Options | Floppy drive interface, IDE interface,video interface, parallel port, PS/2 mouse port, serial ports (2), Video interface |
NPU Options | 80387SX |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
IDE interface LED | J1 | Parallel port | CN3 |
Reset switch | J2 | Floppy drive interface | CN4 |
Speaker | J3 | IDE interface | CN5 |
Power LED & keylock | J4 | Video interface | CN6 |
Serial port 1 | CN1 | Mouse interface | CN7 |
Serial port 2 | CN2 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper/Switch | Position | |
» | VGA IRQ generation disabled | JP1 | pins 1 & 2 closed |
VGA IRQ generation enabled | JP1 | pins 2 & 3 closed | |
» | On board VGA enabled | JP2 | pins 2 & 3 closed |
On board VGA disabled | JP2 | pins 1 & 2 closed | |
» | Single IDE drive enabled | JP3 | pins 1 & 2 closed |
Dual IDE drive enabled | JP3 | pins 2 & 3 closed | |
» | Pipeline mode enabled | JP4 | pins 2 & 3 closed |
Pipeline mode disabled | JP4 | pins 1 & 2 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 |
Old style Multisync monitor enabled | SW1/1 | On | |
All other monitors enabled | SW1/1 | Off | |
PS/2 style VGA installed | SW1/2 | On | |
AT style VGA installed | SW1/2 | Off | |
1024 x 768 interlaced enabled | SW1/5 | On | |
1024 x 768 non interlaced enabled | SW1/5 | Off |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (1) 256K x 36 | NONE |
2MB | (1) 256K x 36 | (1) 256K x 36 |
4MB | (1) 1M x 36 | NONE |
5MB | (1) 1M x 36 | (1) 256K x 36 |
8MB | (1) 1M x 36 | (1) 1M x 36 |
16MB | (1) 4M x 36 | NONE |
VRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
256KB | (2) 256K x 4 | NONE |
512KB | (2) 256K x 4 | (2) 256K x 4 |
Note:Bank 0 is factory installed and is not configurable. |
VIDEO REFRESH RATES (800 X 600) | |||
Refresh rate | Colors | SW1/3 | SW1/4 |
56Hz | 16 | On | On |
56Hz | 256 | On | Off |
56Hz | 256 | On | On |
60Hz | 16 | Off | On |
60Hz | 256 | Off | On |
60Hz | 256 | Off | Off |
72Hz | 16 | Off | Off |
72Hz | 16 | On | Off |