LUCKY STAR TECHNOLOGY CO., LTD.
5I-VX2B
Device Type | Mainboard |
Processor | CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX |
Processor Speed | 75/90/100/120/133/150/166/180/200/233MHz |
Chip Set | Intel |
Maximum Onboard Memory | 128MB |
Cache | 256/512KB |
BIOS | Unidentified |
Dimensions | 254mm x 218mm |
I/O Options (backplane) | 32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Power LED & keylock | C1/pins 1 - 5 | Serial port 2 | CN3 |
Speaker | C1/pins 7 - 10 | Serial port 1 | CN4 |
Reset switch | C1/pins 12 & 13 | Floppy drive interface | CN5 |
IDE interface LED | C1/pins 15 & 16 | IDE interface 2 | CN6 |
Parallel port | C1/pins 18 & 19 | IDE interface 1 | CN7 |
Turbo LED | C1/pins 21 & 22 | PS/2 mouse interface | JP1 |
Parallel port | CN1 | 32-bit PCI slots | PC1 - PC3 |
IR connector | CN2 | USB connector | USB |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | CMOS memory normal operation | JP2 | Pins 1 & 2 closed |
CMOS memory clear | JP2 | Pins 2 & 3 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 |
CACHE CONFIGURATION | |
Size | Bank 0 |
256KB | (2) 32K x 32 |
512KB | (2) 64K x 32 |
CPU SPEED SELECTION (CX 6X86) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP7 | JP8 |
120MHz | 50MHz | 2x | 1 & 2 | 1 & 2 | 1 & 2 | Closed | Open |
133MHz | 55MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 | Closed | Open |
150MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | Closed | Open |
160MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | Closed | Open |
200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 2 & 3 | Closed | Open |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (CX 6X86L) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP7 | JP8 |
133MHz | 55MHz | 2x | 1 & 2 | 1 & 2 | 2 & 3 | Closed | Open |
150MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | Closed | Open |
160MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | Closed | Open |
200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 2 & 3 | Closed | Open |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (AM K5) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP7 | JP8 |
75MHz | 50MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | Open | Open |
90MHz | 60MHz | 1.5x | 2 & 3 | 1 & 2 | 1 & 2 | Open | Open |
100MHz | 66MHz | 1.5x | 1 & 2 | 2 & 3 | 1 & 2 | Open | Open |
120MHz | 60MHz | 1.5x | 2 & 3 | 1 & 2 | 1 & 2 | Open | Open |
133MHz | 66MHz | 1.5x | 1 & 2 | 2 & 3 | 1 & 2 | Open | Open |
166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 1 & 2 | Closed | Closed |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (AM K6) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP7 | JP8 |
166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 1 & 2 | Closed | Closed |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | Closed | Open |
233MHz | 66MHz | 3.5x | 1 & 2 | 2 & 3 | 1 & 2 | Open | Open |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (INTEL) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP7 | JP8 |
75MHz | 50MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | Open | Open |
90MHz | 60MHz | 1.5x | 2 & 3 | 1 & 2 | 1 & 2 | Open | Open |
100MHz | 66MHz | 1.5x | 1 & 2 | 2 & 3 | 1 & 2 | Open | Open |
120MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | Closed | Open |
133MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 1 & 2 | Closed | Open |
150MHz | 60MHz | 2.5x | 2 & 3 | 1 & 2 | 1 & 2 | Closed | Closed |
166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 1 & 2 | Closed | Closed |
180MHz | 60MHz | 3x | 2 & 3 | 1 & 2 | 1 & 2 | Open | Closed |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | Open | Closed |
Note: Pins designated should be in the closed position. | |||||||
CPU SPEED SELECTION (INTEL MMX) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP7 | JP8 |
166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 1 & 2 | Closed | Closed |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | Closed | Open |
233MHz | 66MHz | 3.5x | 1 & 2 | 2 & 3 | 1 & 2 | Open | Open |
Note: Pins designated should be in the closed position. | |||||||
CPU VOLTAGE SELECTION (SINGLE) | |
Voltage | JP9 |
3.3v | Open |
3.52v | Closed |
CPU VOLTAGE SELECTION (DUAL) | |
Voltage | JP6 |
2.8v | Pins 5 & 6 closed |
3.3v | Pins 3 & 4 closed |
3.52v | Pins 1 & 2 closed |