QDI COMPUTER, INC.
P5I430VX-250DM EXPLORER II (SPEED EASY)
Processor | CX M1/AM K5/Pentium |
Processor Speed | 75/90/100/120/133/150/166/180/200MHz |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 128MB (EDO supported) |
Maximum Video Memory | None |
Cache | 256/512KB |
BIOS | Award |
Dimensions | 250mm x 220mm |
I/O Options | 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, IR connector, USB connectors (2) |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port 1 | CN1 | IDE interface LED | J5 |
Serial port 2 | CN2 | Turbo LED | J6 |
Parallel port | CN3 | IR connector | J7 |
Floppy drive interface | CN4 | USB connector 1 | J8 |
IDE interface 2 | CN5 | USB connector 2 | J9 |
IDE interface 1 | CN6 | Chassis fan power | J10 |
Green PC connector | J1 | PS/2 mouse interface | J13 |
Reset switch | J2 | 32-bit PCI slots | PC1 - PC4 |
Speaker | J3 | Cache slot | SL1 |
Power LED & keylock | J4 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | CMOS memory normal operation | JP1 | Pins 1 & 2 closed |
CMOS memory clear | JP1 | Pins 2 & 3 closed | |
DRAM CONFIGURATION | |||
Size | Bank 0 | Bank 1 | Bank 2 |
8MB | (2) 1M x 36 | None | None |
8MB | None | None | (1) 1M x 64 |
16MB | (2) 2M x 36 | None | None |
16MB | (2) 1M x 36 | (2) 1M x 36 | None |
16MB | None | None | (1) 2M x 64 |
24MB | (2) 1M x 36 | (2) 1M x 36 | (1) 1M x 64 |
24MB | None | (2) 1M x 36 | (1) 2M x 64 |
24MB | (2) 2M x 36 | (2) 1M x 36 | None |
24MB | (2) 1M x 36 | (2) 2M x 36 | None |
32MB | (2) 1M x 36 | (2) 2M x 36 | (1) 1M x 64 |
32MB | None | (2) 2M x 36 | (1) 2M x 64 |
32MB | None | None | (1) 4M x 64 |
32MB | (2) 4M x 36 | None | None |
32MB | (2) 2M x 36 | (2) 2M x 36 | None |
40MB | (2) 4M x 36 | (2) 1M x 36 | None |
48MB | (2) 4M x 36 | (2) 1M x 36 | (1) 1M x 64 |
48MB | (2) 1M x 36 | (2) 1M x 36 | (1) 4M x 64 |
48MB | None | (2) 4M x 36 | (1) 2M x 64 |
48MB | (2) 4M x 36 | (2) 2M x 36 | None |
56MB | (2) 4M x 36 | (2) 2M x 36 | (1) 1M x 64 |
56MB | (2) 1M x 36 | (2) 2M x 36 | (1) 4M x 64 |
64MB | None | None | (1) 8M x 64 |
64MB | (2) 8M x 36 | None | None |
64MB | (2) 4M x 36 | (2) 4M x 36 | None |
DRAM CONFIGURATION (CON’T) | |||
Size | Bank 0 | Bank 1 | Bank 2 |
72MB | (2) 4M x 36 | (2) 4M x 36 | (1) 1M x 64 |
72MB | (2) 4M x 36 | (2) 1M x 36 | (1) 4M x 64 |
72MB | None | (2) 1M x 36 | (1) 8M x 64 |
72MB | (2) 8M x 36 | (2) 1M x 36 | None |
80MB | (2) 1M x 36 | (2) 8M x 36 | (1) 1M x 64 |
80MB | (2) 4M x 36 | (2) 2M x 36 | (1) 4M x 64 |
80MB | None | (2) 8M x 36 | (1) 2M x 64 |
80MB | None | (2) 2M x 36 | (1) 8M x 64 |
80MB | (2) 8M x 36 | (2) 2M x 36 | None |
96MB | (2) 4M x 36 | (2) 4M x 36 | (1) 4M x 64 |
96MB | None | (2) 4M x 36 | (1) 8M x 64 |
96MB | (2) 8M x 36 | (2) 4M x 36 | None |
104MB | (2) 4M x 36 | (2) 8M x 36 | (1) 1M x 64 |
104MB | (2) 1M x 36 | (2) 8M x 36 | (1) 4M x 64 |
128MB | (2) 4M x 36 | (2) 8M x 36 | (1) 4M x 64 |
128MB | None | (2) 8M x 36 | (1) 8M x 64 |
128MB | (2) 8M x 36 | (2) 8M x 36 | None |
Note: Board accepts EDO memory. | |||
CACHE CONFIGURATION | |||
Size | Bank 0 | SL1 | TAG |
256KB | (2) 32K x 32 | Not installed | Unidentified |
256KB | None | 256KB module installed | Unidentified |
512KB | (2) 32K x 32 | 256KB module installed | Unidentified |
512KB | None | 512KB module installed | Unidentified |
512KB | (2) 64K x 32 | Not installed | Unidentified |
Note: The location of bank 0 is unidentified. | |||
CPU VOLTAGE SELECTION | |||
Voltage | JV1 | JV2 | JV4 |
Single | Closed | Closed | Pins 1 & 2 closed |
Dual | Open | Open | Pins 2 & 3 closed |
Note: Pins designated should be in the closed position. | |||