DATAEXPERT CORPORATION
AVX430, ARISTO 5000
Device Type | Mainboard |
Processor | CX 6X86/AM K5/Pentium |
Processor Speed | 75/90/100/120/133/150/166/200MHz |
Chip Set | Unidentified |
Video Chip Set | S3 |
Audio Chip Set | Yamaha |
Maximum Onboard Memory | 128MB (EDO & SDRAM supported) |
Maximum Video Memory | Unidentified |
Cache | 256/512KB |
BIOS | Award |
Dimensions | 305mm x 244mm |
I/O Options | 32-bit PCI slots (3), floppy drive interface, game/MIDI port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, cache slot, IR connector, USB connectors (2), ATX power connector, line in, line out, microphone in, audio connectors (3) |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
ATX power connector | ATX | Floppy drive interface | CN15 |
Chassis fan power | C2 | Soft off power supply | J3 |
Audio connector | CN1 | IR connector | J4 |
Audio connector | CN2 | Turbo LED | J5 |
Audio connector | CN3 | Green PC connector | J6 |
Game/MIDI port | CN4 | IDE interface LED | J7 |
Line out | CN5 | USB connector 1 | J8 |
Microphone in | CN6 | USB connector 2 | J9 |
Line in | CN7 | Speaker | J10 |
Parallel port | CN8 | Power LED & keylock | J11 |
VGA port | CN9 | Mono in connector | JP10 |
PS/2 mouse port | CN10 | Volume up | JP12 |
Serial port 2 | CN11 | Volume down | JP13 |
Serial port 1 | CN12 | Reset switch | JP15 |
IDE interface 2 | CN13 | 32-bit PCI slots | PC1 – PC3 |
IDE interface 1 | CN14 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | C1 | Unidentified |
» | Factory configured - do not alter | JP1 | Unidentified |
» | ATX power low active | JP8 | Pins 1 & 2 closed |
ATX power high active | JP8 | Pins 2 & 3 closed | |
» | Flash BIOS voltage select 5v | JP14 | Pins 2 & 3 closed |
Flash BIOS voltage select 12v | JP14 | Pins 1 & 2 closed | |
» | AT bus clock select PCICLK/4 | JP16 | Closed |
AT bus clock select PCICLK/3 | JP16 | Open | |
» | CMOS memory normal operation | JP17 | Open |
CMOS memory clear | JP17 | Closed | |
SIMM CONFIGURATION | |
Size | Bank 0 |
8MB | (2) 1M x 36 |
16MB | (2) 2M x 36 |
32MB | (2) 4M x 36 |
64MB | (2) 8M x 36 |
128MB | (2) 16M x 36 |
Note: Board accepts EDO memory. | |
DIMM CONFIGURATION | ||
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 |
72MB | (1) 8M x 64 | (1) 1M x 64 |
80MB | (1) 8M x 64 | (1) 2M x 64 |
96MB | (1) 8M x 64 | (1) 4M x 64 |
128MB | (1) 8M x 64 | (1) 8M x 64 |
Note: Board accepts SDRAM memory. | ||
CACHE CONFIGURATION |
Note: The location of the cache is unidentified. |
VIDEO MEMORY CONFIGURATION |
Note: The location of the video memory is unidentified. |
CPU SPEED SELECTION (CX 6X86) | |||||||
CPU speed | Clock speed | Multiplier | JP18 | SW2/1 | SW2/2 | SW2/3 | SW2/4 |
120MHz | 50MHz | 2x | 2 & 3 | On | Off | On | On |
133MHz | 55MHz | 2x | 1 & 2 | On | Off | On | On |
150MHz | 60MHz | 2x | 2 & 3 | On | Off | On | Off |
166MHz | 66MHz | 2x | 2 & 3 | On | Off | Off | On |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (AM K5) | |||||||
CPU speed | Clock speed | Multiplier | JP18 | SW2/1 | SW2/2 | SW2/3 | SW2/4 |
75MHz | 50MHz | 1.5x | 2 & 3 | Off | Off | On | On |
90MHz | 60MHz | 1.5x | 2 & 3 | Off | Off | On | Off |
100MHz | 66MHz | 1.5x | 2 & 3 | Off | Off | Off | On |
120MHz | 60MHz | 1.5x | 2 & 3 | Off | Off | On | Off |
133MHz | 66MHz | 1.5x | 2 & 3 | Off | Off | Off | On |
166MHz | 66MHz | 2.5x | 2 & 3 | On | On | Off | On |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (INTEL) | |||||||
CPU speed | Clock speed | Multiplier | JP18 | SW2/1 | SW2/2 | SW2/3 | SW2/4 |
75MHz | 50MHz | 1.5x | 2 & 3 | Off | Off | On | On |
90MHz | 60MHz | 1.5x | 2 & 3 | Off | Off | On | Off |
100MHz | 66MHz | 1.5x | 2 & 3 | Off | Off | Off | On |
120MHz | 60MHz | 2x | 2 & 3 | On | Off | On | Off |
133MHz | 66MHz | 2x | 2 & 3 | On | Off | Off | On |
150MHz | 60MHz | 2.5x | 2 & 3 | On | On | On | Off |
166MHz | 66MHz | 2.5x | 2 & 3 | On | On | Off | On |
200MHz | 66MHz | 3x | 2 & 3 | Off | On | Off | On |
CPU VOLTAGE SELECTION | |||||
Voltage | SW1/1 | SW1/2 | SW1/3 | SW1/4 | |
2.8v | Off | Off | Off | On | |
| » | 3.3v | Off | Off | On | On |
3.45v – 3.6v | Off | On | On | On | |
CPU VOLTAGE SELECTION | ||
Voltage | JP2 | JP3 |
Single | Pins 3 & 4 closed | Open |
Dual | Open | Pins 2 & 3 closed |