QDI COMPUTER, INC.
P5I430TX-400
Device Type | Mainboard |
Processor | CX 6X86/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX |
Processor Speed | 75/90/100/120/133/150/166/180/200/233MHz |
Chip Set | Intel 430TX |
Video Chip Set | None |
Maximum Onboard Memory | 256MB (EDO & SDRAM supported) |
Maximum Video Memory | None |
Cache | 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), IR connector, USB connectors (2) |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Parallel port | CN1 | Power LED & keylock | JP9 |
Serial port | CN2 | Reset switch | JP10 |
Serial port | CN3 | IDE interface LED | JP12 |
Floppy drive interface | CN4 | Speaker | JP16 |
IDE interface 2 | CN5 | IR connector | JP17 |
IDE interface 1 | CN6 | Turbo LED | JP21 |
PS/2 mouse interface | JP1 | 32-bit PCI slots | PC1 – PC4 |
Chassis fan power | JP7 | USB connector 1 | USB1 |
Green PC connector | JP8 | USB connector 2 | USB2 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | CMOS memory normal operation | JP6 | Open |
CMOS memory clear | JP6 | Closed | |
SIMM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (2) 1M x 36 | None |
16MB | (2) 2M x 36 | None |
16MB | (2) 1M x 36 | (2) 1M x 36 |
24MB | (2) 2M x 36 | (2) 1M x 36 |
32MB | (2) 4M x 36 | None |
32MB | (2) 2M x 36 | (2) 2M x 36 |
40MB | (2) 4M x 36 | (2) 1M x 36 |
48MB | (2) 4M x 36 | (2) 2M x 36 |
64MB | (2) 8M x 36 | None |
64MB | (2) 4M x 36 | (2) 4M x 36 |
72MB | (2) 8M x 36 | (2) 1M x 36 |
80MB | (2) 8M x 36 | (2) 2M x 36 |
96MB | (2) 8M x 36 | (2) 4M x 36 |
128MB | (2) 8M x 36 | (2) 8M x 36 |
128MB | (2) 16M x 36 | None |
SIMM CONFIGURATION (CON’T) | ||
Size | Bank 0 | Bank 1 |
136MB | (2) 16M x 36 | (2) 1M x 36 |
144MB | (2) 16M x 36 | (2) 2M x 36 |
160MB | (2) 16M x 36 | (2) 4M x 36 |
192MB | (2) 16M x 36 | (2) 8M x 36 |
256MB | (2) 16M x 36 | (2) 16M x 36 |
Note: Board accepts EDO memory. | ||
DIMM CONFIGURATION | ||
Size | Bank 2 | Bank 3 |
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 |
Note: Board accepts EDO & SDRAM memory. | ||
CACHE CONFIGURATION |
Note: the location of the cache is unidentified. |
CPU SPEED SELECTION (CX 6X86) | |||||||
CPU speed | Clock speed | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
120MHz | 50MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
133MHz | 55MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 |
150MHz | 60MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
200MHz | 75MHz | 2x | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (CX 6X86MX) | |||||||
CPU speed | Clock speed | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
166MHz | 60MHz | 2.5x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
200MHz | 75MHz | 2x | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 |
200MHz | 66MHz | 2.5x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
233MHz | 75MHz | 2.5x | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
233MHz | 66MHz | 3x | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (AM K5) | |||||||
CPU speed | Clock speed | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
75MHz | 50MHz | 1.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
90MHz | 60MHz | 1.5x | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 |
100MHz | 66MHz | 1.5x | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
120MHz | 60MHz | 1.5x | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 |
133MHz | 66MHz | 1.5x | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2.5x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (AM K6) | |||||||
CPU speed | Clock speed | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
166MHz | 66MHz | 2.5x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
233MHz | 66MHz | 3.5x | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (INTEL) | |||||||
CPU speed | Clock speed | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
75MHz | 50MHz | 1.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
90MHz | 60MHz | 1.5x | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 |
100MHz | 66MHz | 1.5x | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
120MHz | 60MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 |
133MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
150MHz | 60MHz | 2.5x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2.5x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
180MHz | 60MHz | 3x | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (INTEL MMX) | |||||||
CPU speed | Clock speed | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
166MHz | 66MHz | 2.5x | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
233MHz | 66MHz | 3.5x | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
Note: Pins designated should be in the closed position. | |||||||
CPU VOLTAGE SELECTION (SINGLE) | |||||
Voltage | JV1 | JV2 | JV3 | JV4 | JV5 |
3.3v | Closed | Open | Closed | Closed | 2 & 3 |
3.5v | Closed | Closed | Closed | Closed | 2 & 3 |
Note: Pins designated should be in the closed position. | |||||
CPU VOLTAGE SELECTION (DUAL) | ||||||
Voltage | V core | JV1 | JV2 | JV3 | JV4 | JV5 |
3.3v | 2.8v | Open | Open | Open | Closed | 1 & 2 |
3.3v | 2.9v | Closed | Open | Open | Closed | 1 & 2 |
3.3v | 3.2v | Open | Open | Closed | Closed | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||