EPOX COMPUTER CO., LTD.
P55-VP
|
Processor |
CX M1/AM K5/Pentium |
|
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 |
254mm x 218mm |
|
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 |
J5/pins 1 – 5 |
|
Serial port 2 |
CN2 |
Speaker |
J5/pins 7 - 10 |
|
Floppy drive interface |
CN3 |
Reset switch |
J5/pins 12 & 13 |
|
Parallel port |
CN4 |
Green PC connector |
J5/pins 15 & 16 |
|
IDE interface 2 |
CN5 |
Turbo LED |
J5/pins 18 & 19 |
|
IDE interface 1 |
CN6 |
IDE interface LED |
J5/pins 21 & 22 |
|
PS/2 mouse interface |
J1 |
Green PC LED |
J5/pins 24 & 25 |
|
IR connector |
J2 |
32-bit PCI slots |
PC1 – PC3 |
|
Chassis 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 | |
|
DIMM/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 |
|
16MB |
(2) 1M x 36 |
None |
(1) 1M x 64 |
|
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
None |
|
24MB |
(2) 1M x 36 |
None |
(1) 2M x 64 |
|
24MB |
(2) 2M x 36 |
None |
(1) 1M x 64 |
|
24MB |
(2) 1M x 36 |
(2) 1M x 36 |
(1) 1M x 64 |
|
32MB |
(2) 4M x 36 |
None |
None |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
None |
|
32MB |
None |
None |
(1) 4M x 64 |
|
32MB |
(2) 2M x 36 |
None |
(1) 2M x 64 |
|
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
None |
|
40MB |
(2) 1M x 36 |
None |
(1) 4M x 64 |
|
40MB |
(2) 4M x 36 |
None |
(1) 1M x 64 |
|
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
None |
|
48MB |
(2) 2M x 36 |
None |
(1) 4M x 64 |
|
48MB |
(2) 4M x 36 |
None |
(1) 2M x 64 |
|
48MB |
(2) 2M x 36 |
(2) 2M x 36 |
(1) 2M x 64 |
|
64MB |
(2) 8M x 36 |
None |
None |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
None |
|
64MB |
None |
None |
(1) 8M x 64 |
|
64MB |
(2) 4M x 36 |
None |
(1) 4M x 64 |
|
DIMM/DRAM CONFIGURATION (CON’T) | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
None |
|
72MB |
(2) 1M x 36 |
None |
(1) 8M x 64 |
|
72MB |
(2) 8M x 36 |
None |
(1) 1M x 64 |
|
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
None |
|
80MB |
(2) 2M x 36 |
None |
(1) 8M x 64 |
|
80MB |
(2) 8M x 36 |
None |
(1) 2M x 64 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
None |
|
96MB |
(2) 4M x 36 |
None |
(1) 8M x 64 |
|
96MB |
(2) 8M x 36 |
None |
(1) 4M x 64 |
|
96MB |
(2) 4M x 36 |
(2) 4M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
None |
|
128MB |
(2) 8M x 36 |
None |
(1) 8M x 64 |
|
192MB |
(2) 8M x 36 |
(2) 8M x 36 |
(1) 8M x 64 |
|
Note: Board accepts EDO memory. | |||
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
TAG |
|
256KB |
(2) 32K x 32 |
Unidentified |
|
512KB |
(2) 64K x 32 |
Unidentified |
|
CPU SPEED SELECTION (CYRIX) | |||||||
|
CPU speed |
Clock speed |
Multiplier |
JP2A |
JP2B |
JP2C |
JP7 |
JP8 |
|
120MHz |
50MHz |
2x |
Closed |
Closed |
Closed |
2 & 3 |
1 & 2 |
|
133MHz |
55MHz |
2x |
Closed |
Closed |
Open |
2 & 3 |
1 & 2 |
|
150MHz |
60MHz |
2x |
Open |
Closed |
Closed |
2 & 3 |
1 & 2 |
|
166MHz |
66MHz |
2x |
Closed |
Open |
Closed |
2 & 3 |
1 & 2 |
|
200MHz |
75MHz |
2x |
Open |
Closed |
Open |
2 & 3 |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||||
|
CPU SPEED SELECTION (AMD) | |||||||
|
CPU speed |
Clock speed |
Multiplier |
JP2A |
JP2B |
JP2C |
JP7 |
JP8 |
|
75MHz |
50MHz |
1.5x |
Closed |
Closed |
Closed |
1 & 2 |
1 & 2 |
|
90MHz |
60MHz |
1.5x |
Open |
Closed |
Closed |
1 & 2 |
1 & 2 |
|
100MHz |
66MHz |
1.5x |
Closed |
Open |
Closed |
1 & 2 |
1 & 2 |
|
120MHz |
60MHz |
2x |
Open |
Closed |
Closed |
2 & 3 |
1 & 2 |
|
133MHz |
66MHz |
2x |
Closed |
Open |
Closed |
2 & 3 |
1 & 2 |
|
150MHz |
60MHz |
2.5x |
Open |
Closed |
Closed |
2 & 3 |
2 & 3 |
|
166MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
2 & 3 |
2 & 3 |
|
180MHz |
60MHz |
3x |
Open |
Closed |
Closed |
1 & 2 |
2 & 3 |
|
200MHz |
66MHz |
3x |
Closed |
Open |
Closed |
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 |
JP7 |
JP8 |
|
75MHz |
50MHz |
1.5x |
Closed |
Closed |
Closed |
1 & 2 |
1 & 2 |
|
90MHz |
60MHz |
1.5x |
Open |
Closed |
Closed |
1 & 2 |
1 & 2 |
|
100MHz |
66MHz |
1.5x |
Closed |
Open |
Closed |
1 & 2 |
1 & 2 |
|
120MHz |
60MHz |
2x |
Open |
Closed |
Closed |
2 & 3 |
1 & 2 |
|
133MHz |
66MHz |
2x |
Closed |
Open |
Closed |
2 & 3 |
1 & 2 |
|
150MHz |
60MHz |
2.5x |
Open |
Closed |
Closed |
2 & 3 |
2 & 3 |
|
166MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
2 & 3 |
2 & 3 |
|
180MHz |
60MHz |
3x |
Open |
Closed |
Closed |
1 & 2 |
2 & 3 |
|
200MHz |
66MHz |
3x |
Closed |
Open |
Closed |
1 & 2 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | |||||||
|
CPU TYPE SELECTION | ||||
|
Type |
JP4A |
JP4B |
JP4C |
JP6 |
|
CX6X86 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Open |
|
CX6X86L |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Open |
|
AM K5 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
|
AM K6 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Closed |
|
Intel |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
|
Intel MMX |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Closed |
|
CPU VOLTAGE SELECTION | ||
|
Voltage |
JP3 | |
| » |
2.5v |
Pins 1 & 2 closed |
|
2.8v |
Pins 2 & 3 closed | |
|
2.9v |
Open | |