EPOX COMPUTER CO., LTD.
EP-51VPXC
|
Device Type |
Mainboard |
|
Processor |
CX 6X86L/IBM 6X86L/CX 6X86MX/IBM 6X86MX/IDT C6/AM K5/ AM K6/Pentium/Pentium MMX |
|
Processor Speed |
120/133/150/166/180/200/225/233/266/300/333MHz |
|
Chip Set |
VIA Apollo |
|
Maximum Onboard Memory |
256MB (EDO & SDRAM supported) |
|
Cache |
512KB |
|
BIOS |
Award |
|
Dimensions |
220mm x 220mm |
|
I/O Options |
32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, wake on LAN connector |
|
CONNECTIONS |
|||
|
Purpose |
Location |
Purpose |
Location |
|
ATX power connector |
ATX |
Reset switch |
J2A |
|
Parallel port |
CN1 |
Speaker |
J2B |
|
Serial port 2 |
CN2 |
Power LED & keylock |
J2C |
|
Serial port 1 |
CN3 |
IR connector |
J3A |
|
USB connector 1 |
CN4 |
IDE interface LED |
J3B |
|
USB connector 2 |
CN5 |
Turbo LED |
J3C |
|
PS/2 mouse port |
CN6 |
Soft off power supply |
J3D |
|
Floppy drive interface |
CN7 |
CPU fan power |
J4 |
|
IDE interface 1 |
CN8 |
Wake on LAN connector |
J7 |
|
IDE interface 2 |
CN9 |
32-bit PCI slots |
PC1 – PC3 |
|
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) 16M x 64 |
None |
|
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
|
136MB |
(1) 16M x 64 |
(1) 1M x 64 |
|
144MB |
(1) 16M x 64 |
(1) 2M x 64 |
|
160MB |
(1) 16M x 64 |
(1) 4M x 64 |
|
192MB |
(1) 16M x 64 |
(1) 8M x 64 |
|
256MB |
(1) 16M x 64 |
(1) 16M x 64 |
|
Note: Board accepts EDO & SDRAM memory. |
||
|
CACHE CONFIGURATION |
|
|
Size |
Bank 0 |
|
512KB |
(1) 64K x 64 |
|
CPU SPEED SELECTION (CX 6X86L) |
||||||||
|
CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
150MHz |
60MHz |
2x |
On |
Off |
Off |
On |
Off |
Off |
|
166MHz |
66MHz |
2x |
On |
Off |
Off |
Off |
Off |
Off |
|
200MHz |
75MHz |
2x |
On |
Off |
Off |
Off |
On |
On |
|
CPU SPEED SELECTION (IBM 6X86L) |
||||||||
|
CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
150MHz |
60MHz |
2x |
On |
Off |
Off |
On |
Off |
Off |
|
166MHz |
66MHz |
2x |
On |
Off |
Off |
Off |
Off |
Off |
|
200MHz |
75MHz |
2x |
On |
Off |
Off |
Off |
On |
On |
|
CPU SPEED SELECTION (CX 6X86MX) |
||||||||
|
CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
150MHz |
60MHz |
2x |
On |
Off |
Off |
On |
Off |
Off |
|
166MHz |
66MHz |
2x |
On |
Off |
Off |
Off |
Off |
Off |
|
166MHz |
60MHz |
2.5x |
On |
On |
Off |
On |
Off |
Off |
|
200MHz |
75MHz |
2x |
On |
Off |
Off |
Off |
On |
On |
|
200MHz |
66MHz |
2.5x |
On |
On |
Off |
Off |
Off |
Off |
|
233MHz |
75MHz |
2.5x |
On |
On |
Off |
Off |
On |
On |
|
233MHz |
66MHz |
3x |
Off |
On |
Off |
Off |
Off |
Off |
|
266MHz |
75MHz |
3x |
Off |
On |
Off |
Off |
On |
On |
|
266MHz |
66MHz |
3.5x |
Off |
Off |
Off |
Off |
On |
On |
|
CPU SPEED SELECTION (IBM 6X86MX) |
||||||||
|
CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
150MHz |
60MHz |
2x |
On |
Off |
Off |
On |
Off |
Off |
|
166MHz |
66MHz |
2x |
On |
Off |
Off |
Off |
Off |
Off |
|
166MHz |
60MHz |
2.5x |
On |
On |
Off |
On |
Off |
Off |
|
200MHz |
75MHz |
2x |
On |
Off |
Off |
Off |
On |
On |
|
200MHz |
66MHz |
2.5x |
On |
On |
Off |
Off |
Off |
Off |
|
233MHz |
75MHz |
2.5x |
On |
On |
Off |
Off |
On |
On |
|
233MHz |
66MHz |
3x |
Off |
On |
Off |
Off |
Off |
Off |
|
266MHz |
75MHz |
3x |
Off |
On |
Off |
Off |
On |
On |
|
266MHz |
66MHz |
3.5x |
Off |
Off |
Off |
Off |
On |
On |
|
CPU SPEED SELECTION (IDT C6) |
||||||||
|
CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
180MHz |
60MHz |
3x |
Off |
On |
Off |
On |
Off |
Off |
|
200MHz |
66MHz |
3x |
Off |
On |
Off |
Off |
Off |
Off |
|
225MHz |
75MHz |
3x |
Off |
On |
Off |
Off |
On |
On |
|
CPU SPEED SELECTION (AM K5) |
||||||||
|
CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
120MHz |
60MHz |
2x |
On |
Off |
Off |
On |
Off |
Off |
|
133MHz |
66MHz |
2x |
On |
Off |
Off |
Off |
Off |
Off |
|
150MHz |
60MHz |
2.5x |
On |
On |
Off |
On |
Off |
Off |
|
166MHz |
66MHz |
2.5x |
On |
On |
Off |
Off |
Off |
Off |
|
CPU SPEED SELECTION (AM K6) |
||||||||
|
CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
166MHz |
66MHz |
2.5x |
On |
On |
Off |
Off |
Off |
Off |
|
200MHz |
66MHz |
3x |
Off |
On |
Off |
Off |
Off |
Off |
|
233MHz |
66MHz |
3.5x |
Off |
Off |
Off |
Off |
Off |
Off |
|
233MHz |
66MHz |
3.5x |
On |
Off |
On |
Off |
Off |
Off |
|
266MHz |
66MHz |
4x |
On |
On |
On |
Off |
Off |
Off |
|
300MHz |
66MHz |
4.5x |
Off |
On |
On |
Off |
Off |
Off |
|
CPU SPEED SELECTION (INTEL) |
||||||||
|
CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
120MHz |
60MHz |
2x |
On |
Off |
Off |
On |
Off |
Off |
|
133MHz |
66MHz |
2x |
On |
Off |
Off |
Off |
Off |
Off |
|
150MHz |
60MHz |
2.5x |
On |
On |
Off |
On |
Off |
Off |
|
166MHz |
66MHz |
2.5x |
On |
On |
Off |
Off |
Off |
Off |
|
180MHz |
60MHz |
3x |
Off |
On |
Off |
On |
Off |
Off |
|
200MHz |
66MHz |
3x |
Off |
On |
Off |
Off |
Off |
Off |
|
CPU SPEED SELECTION (INTEL MMX) |
||||||||
|
CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
166MHz |
66MHz |
2.5x |
On |
On |
Off |
Off |
Off |
Off |
|
200MHz |
66MHz |
3x |
Off |
On |
Off |
Off |
Off |
Off |
|
233MHz |
66MHz |
3.5x |
Off |
Off |
Off |
Off |
Off |
Off |
|
CPU VOLTAGE SELECTION |
|
|
Voltage |
JP2 |
|
2.1v |
Pins 1 & 2 closed |
|
2.2v |
Pins 3 & 4 closed |
|
2.8v |
Pins 5 & 6 closed |
|
2.9v |
Pins 7 & 8 closed |
|
3.2v |
Pins 9 & 10 closed |
|
3.5v |
Pins 11 & 12 closed |