DELL COMPUTER CORPORATION
DIMENSION MXXXA
| Device Type | Mainboard |
| Processor | Pentium MMX |
| Processor Speed | 166/200/233MHz |
| Chip Set | Intel 430VX |
| Video Chip Set | Unidentified |
| Maximum Onboard Memory | 64MB (SDRAM supported) |
| Maximum Video Memory | 2MB |
| Cache | 256/512KB |
| BIOS | Unidentified |
| Dimensions | 254mm x 218mm |
| I/O Options | 32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, cache slot, USB connectors (2), ATX power connector, AGP slot |
CONNECTIONS |
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| Purpose | Location |
Purpose | Location |
| ATX power connector | ATX |
Floppy drive interface | CN9 |
| Parallel port | CN1 |
Serial port 2 | CN10 |
| VGA port | CN2 |
VGA feature connector | CN11 |
| Serial port 1 | CN3 |
CPU fan power | J7M1 |
| USB connector 1 | CN4 |
Front panel connector | J9E1 |
| USB connector 2 | CN5 |
5v power | P1 |
| PS/2 mouse port | CN6 |
32-bit PCI slots | PC1 – PC3 |
| IDE interface 2 | CN7 |
Cache slot | SL1 |
| IDE interface 1 | CN8 |
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USER CONFIGURABLE SETTINGS |
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Function |
Label |
Position |
|
| Password enabled | J1 |
Pins 1 & 2 closed |
|
| Password disabled | J1 |
Pins 2 & 3 closed |
|
» |
CMOS memory normal operation | J1 |
Pins 4 & 5 closed |
| CMOS memory clear | J1 |
Pins 5 & 6 closed |
|
| Setup access enabled | J2 |
Pins 1 & 2 closed |
|
| Setup access disabled | J2 |
Pins 2 & 3 closed |
|
» |
Factory configured - do not alter | J2/pins 4 - 6 |
Open |
» |
Factory configured - do not alter | J5 |
Unidentified |
DIMM CONFIGURATION |
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Size |
Bank 0 |
Bank 1 |
8MB |
(1) 1M x 64 |
None |
16MB |
(1) 2M x 64 |
None |
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
32MB |
(1) 4M x 64 |
None |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
64MB |
(1) 8M x 64 |
None |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
| Note: Board accepts SDRAM memory. | ||
CACHE CONFIGURATION |
|
Size |
SL1 |
256KB |
256KB module installed |
512KB |
512KB module installed |
VIDEO MEMORY JUMPER CONFIGURATION |
| Note: Video memory is factory installed and is not configurable. |
CPU SPEED SELECTION (PENTIUM MMX) |
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CPU speed |
Clock speed |
Multiplier |
J3 |
J4 |
166MHz |
66MHz |
2.5x |
1 & 2, 5 & 6 |
2 & 3, 5 & 6 |
200MHz |
66MHz |
3x |
1 & 2, 5 & 6 |
1 & 2, 5 & 6 |
233MHz |
66MHz |
3.5x |
1 & 2, 5 & 6 |
1 & 2, 4 & 5 |
| Note: Pins designated should be in the closed position. | ||||