EPOX COMPUTER CO., LTD.
P55-VP2
Device Type | Mainboard |
Processor | CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/ AM K5/AM K6/Pentium/Pentium MMX |
Processor Speed | 75/90/100/120/133/150/166/180/200MHz |
Chip Set | VIA |
Video Chip Set | None |
Maximum Onboard Memory | 192MB (EDO supported) |
Maximum Video Memory | None |
Cache | 256/512KB |
BIOS | Award |
Dimensions | 230mm x 220mm |
I/O Options | 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port 1 | CN1 | Power LED & keylock | J5A |
Serial port 2 | CN2 | Speaker | J5B |
Floppy drive interface | CN3 | Reset switch | J5C |
Parallel port | CN4 | Green PC connector | J5D |
IDE interface 2 | CN5 | Turbo LED | J5E |
IDE interface 1 | CN6 | IDE interface LED | J5F |
PS/2 mouse interface | J1 | Green PC LED | J5G |
IR connector | J2 | 32-bit PCI slots | PC1 – PC3 |
CPU fan power | J3 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
Flash BIOS voltage select 12v | JP1 | Pins 2 & 3 closed | |
Flash BIOS voltage select 5v | JP1 | Pins 1 & 2 closed |
SIMM CONFIGURATION | ||
Size | Bank 1 | Bank 2 |
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 |
Note: Board accepts EDO memory. |
DIMM CONFIGURATION | |
Size | Bank 0 |
8MB | (1) 1M x 64 |
16MB | (1) 2M x 64 |
32MB | (1) 4M x 64 |
64MB | (1) 8M x 64 |
128MB | (1) 16M x 64 |
DIMM VOLTAGE CONFIGURATION | ||
Voltage | JP6 | |
» | 3.3v | Pins 5 & 6, 7 & 8 closed |
5v | Pins 1 & 2, 3 & 4 closed |
CACHE CONFIGURATION | ||
Size | Bank 0 | TAG |
256KB | (2) 32K x 32 | Unidentified |
512KB | (2) 64K x 32 | Unidentified |
CPU SPEED SELECTION (CX 6X86) | ||||||||
CPU speed | Clock speed | Multiplier | JP2A | JP2B | JP2C | JP2D | JP7 | JP8 |
120MHz | 50MHz | 2x | Closed | Closed | Closed | Open | 2 & 3 | 1 & 2 |
133MHz | 55MHz | 2x | Closed | Closed | Open | Open | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2x | Open | Closed | Closed | Open | 2 & 3 | 1 & 2 |
166MHz | 66MHz | 2x | Closed | Open | Closed | Open | 2 & 3 | 1 & 2 |
200MHz (A) | 75MHz | 2x | Open | Closed | Open | Open | 2 & 3 | 1 & 2 |
200MHz (B) | 75MHz | 2x | Open | Closed | Closed | Open | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. |
CPU SPEED SELECTION (IBM 6X86) | ||||||||
CPU speed | Clock speed | Multiplier | JP2A | JP2B | JP2C | JP2D | JP7 | JP8 |
120MHz | 50MHz | 2x | Closed | Closed | Closed | Open | 2 & 3 | 1 & 2 |
133MHz | 55MHz | 2x | Closed | Closed | Open | Open | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2x | Open | Closed | Closed | Open | 2 & 3 | 1 & 2 |
166MHz | 66MHz | 2x | Closed | Open | Closed | Open | 2 & 3 | 1 & 2 |
200MHz (A) | 75MHz | 2x | Open | Closed | Open | Open | 2 & 3 | 1 & 2 |
200MHz (B) | 75MHz | 2x | Open | Closed | Closed | Open | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. |
CPU SPEED SELECTION (CX 6X86L) | ||||||||
CPU speed | Clock speed | Multiplier | JP2A | JP2B | JP2C | JP2D | JP7 | JP8 |
120MHz | 50MHz | 2x | Closed | Closed | Closed | Open | 2 & 3 | 1 & 2 |
133MHz | 55MHz | 2x | Closed | Closed | Open | Open | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2x | Open | Closed | Closed | Open | 2 & 3 | 1 & 2 |
166MHz | 66MHz | 2x | Closed | Open | Closed | Open | 2 & 3 | 1 & 2 |
200MHz (A) | 75MHz | 2x | Open | Closed | Open | Open | 2 & 3 | 1 & 2 |
200MHz (B) | 75MHz | 2x | Open | Closed | Open | Closed | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. |
CPU SPEED SELECTION (IBM 6X86L) | ||||||||
CPU speed | Clock speed | Multiplier | JP2A | JP2B | JP2C | JP2D | JP7 | JP8 |
120MHz | 50MHz | 2x | Closed | Closed | Closed | Open | 2 & 3 | 1 & 2 |
133MHz | 55MHz | 2x | Closed | Closed | Open | Open | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2x | Open | Closed | Closed | Open | 2 & 3 | 1 & 2 |
166MHz | 66MHz | 2x | Closed | Open | Closed | Open | 2 & 3 | 1 & 2 |
200MHz (A) | 75MHz | 2x | Open | Closed | Open | Open | 2 & 3 | 1 & 2 |
200MHz (B) | 75MHz | 2x | Open | Closed | Open | Closed | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. |
CPU SPEED SELECTION (CX 6X86MX) | ||||||||
CPU speed | Clock speed | Multiplier | JP2A | JP2B | JP2C | JP2D | JP7 | JP8 |
166MHz | 66MHz | 2x | Closed | Open | Closed | Open | 2 & 3 | 1 & 2 |
166MHz | 60MHz | 2.5x | Closed | Closed | Open | Open | 2 & 3 | 2 & 3 |
200MHz (A) | 75MHz | 2x | Open | Closed | Open | Open | 2 & 3 | 1 & 2 |
200MHz (B) | 75MHz | 2x | Open | Closed | Closed | Open | 2 & 3 | 1 & 2 |
200MHz | 66MHz | 2.5x | Closed | Open | Closed | Open | 2 & 3 | 2 & 3 |
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. |
CPU SPEED SELECTION (IBM 6X86MX) | ||||||||
CPU speed | Clock speed | Multiplier | JP2A | JP2B | JP2C | JP2D | JP7 | JP8 |
166MHz | 66MHz | 2x | Closed | Open | Closed | Open | 2 & 3 | 1 & 2 |
166MHz | 60MHz | 2.5x | Closed | Closed | Open | Open | 2 & 3 | 2 & 3 |
200MHz (A) | 75MHz | 2x | Open | Closed | Open | Open | 2 & 3 | 1 & 2 |
200MHz (B) | 75MHz | 2x | Open | Closed | Closed | Open | 2 & 3 | 1 & 2 |
200MHz | 66MHz | 2.5x | Closed | Open | Closed | Open | 2 & 3 | 2 & 3 |
Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. |
CPU SPEED SELECTION (AK K5) | ||||||||
CPU speed | Clock speed | Multiplier | JP2A | JP2B | JP2C | JP2D | JP7 | JP8 |
75MHz | 50MHz | 1.5x | Closed | Closed | Closed | Open | 1 & 2 | 1 & 2 |
90MHz | 60MHz | 1.5x | Open | Closed | Closed | Open | 1 & 2 | 1 & 2 |
100MHz | 66MHz | 1.5x | Closed | Open | Closed | Open | 1 & 2 | 1 & 2 |
120MHz | 60MHz | 2x | Open | Closed | Closed | Open | 2 & 3 | 1 & 2 |
133MHz | 66MHz | 2x | Closed | Open | Closed | Open | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2.5x | Open | Closed | Closed | Open | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2.5x | Closed | Open | Closed | Open | 2 & 3 | 2 & 3 |
180MHz | 60MHz | 3x | Open | Closed | Closed | Open | 1 & 2 | 2 & 3 |
200MHz | 66MHz | 3x | Closed | Open | Closed | Open | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AM K6) | ||||||||
CPU speed | Clock speed | Multiplier | JP2A | JP2B | JP2C | JP2D | JP7 | JP8 |
166MHz | 66MHz | 2.5x | Closed | Open | Closed | Open | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | Closed | Open | Closed | Open | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL) | ||||||||
CPU speed | Clock speed | Multiplier | JP2A | JP2B | JP2C | JP2D | JP7 | JP8 |
75MHz | 50MHz | 1.5x | Closed | Closed | Closed | Open | 1 & 2 | 1 & 2 |
90MHz | 60MHz | 1.5x | Open | Closed | Closed | Open | 1 & 2 | 1 & 2 |
100MHz | 66MHz | 1.5x | Closed | Open | Closed | Open | 1 & 2 | 1 & 2 |
120MHz | 60MHz | 2x | Open | Closed | Closed | Open | 2 & 3 | 1 & 2 |
133MHz | 66MHz | 2x | Closed | Open | Closed | Open | 2 & 3 | 1 & 2 |
150MHz | 60MHz | 2.5x | Open | Closed | Closed | Open | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2.5x | Closed | Open | Closed | Open | 2 & 3 | 2 & 3 |
180MHz | 60MHz | 3x | Open | Closed | Closed | Open | 1 & 2 | 2 & 3 |
200MHz | 66MHz | 3x | Closed | Open | Closed | Open | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL MMX) | ||||||||
CPU speed | Clock speed | Multiplier | JP2A | JP2B | JP2C | JP2D | JP7 | JP8 |
166MHz | 66MHz | 2.5x | Closed | Open | Closed | Open | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | Closed | Open | Closed | Open | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CPU TYPE SELECTION | |
Type | JP4 |
AMD | Pins 1 & 2 closed |
Cyrix | Pins 1 & 2 closed |
Intel | Pins 2 & 3 closed |
Intel MMX | Pins 1 & 2 closed |
CPU VOLTAGE SELECTION | |
Voltage | JP3 |
2.8v | Pins 2 & 3 closed |
2.9v | Pins 1 & 2 closed |
3.2v | Open |