MITAC INTERNATIONAL COMPUTER
PH5400VR
Device Type |
Mainboard |
Processor |
CX 6X86L/AM K5/AM K6/Pentium/Pentium MMX |
Processor Speed |
120/133/150/166/200/233MHz |
Chip Set |
Intel |
Video Chip Set |
None |
Maximum Onboard Memory |
128MB (EDO & SDRAM supported) |
Maximum Video Memory |
None |
Cache |
256/512KB |
BIOS |
Award |
Dimensions |
220mm x 220mm |
I/O Options |
32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector |
NPU Options |
None |
CONNECTIONS |
|||
Purpose |
Location |
Purpose |
Location |
Parallel port |
J1 |
Green PC connector |
J15 |
Floppy drive interface |
J2 |
IR connector |
J16 |
Serial port 1 |
J4 |
Reset switch |
J17 |
Serial port 2 |
J6 |
Speaker |
J18 |
PS/2 mouse interface/USB connector |
J7 |
Power LED & keylock |
JP8 |
IDE interface 2 |
J10 |
IDE interface LED |
JP9 |
IDE interface 1 |
J11 |
32-bit PCI slots |
PC1 - PC4 |
USER CONFIGURABLE SETTINGS |
|||
Function |
Label |
Position |
|
» |
CMOS memory normal operation |
JP4 |
Pins 1 & 2 closed |
|
CMOS memory clear |
JP4 |
Pins 2 & 3 closed |
» |
Factory configured - do not alter |
JP901 |
Open |
» |
Factory configured - do not alter |
JP902 |
Closed |
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 EDO & SDRAM memory. |
CACHE CONFIGURATION |
||
Size |
Bank 0 |
TAG |
256KB |
(2) 32K x 32 |
Unidentified |
512KB |
(2) 64K x 32 |
Unidentified |
CPU SPEED SELECTION (CX 6X86L) |
|||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP5 |
JP6 |
120MHz |
50MHz |
2x |
2 & 3 |
2 & 3 |
Open |
Open |
1 & 2 |
133MHz |
55MHz |
2x |
1 & 2 |
2 & 3 |
Open |
Open |
1 & 2 |
150MHz |
60MHz |
2x |
2 & 3 |
1 & 2 |
Open |
Open |
1 & 2 |
166MHz |
66MHz |
2x |
1 & 2 |
1 & 2 |
Open |
Open |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AM K5) |
|||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP5 |
JP6 |
120MHz |
60MHz |
2x |
2 & 3 |
1 & 2 |
Open |
Closed |
1 & 2 |
133MHz |
66MHz |
2x |
1 & 2 |
1 & 2 |
Open |
Closed |
1 & 2 |
150MHz |
60MHz |
2.5x |
2 & 3 |
1 & 2 |
Open |
Closed |
1 & 2, 3 & 4 |
166MHz |
66MHz |
2.5x |
1 & 2 |
1 & 2 |
Open |
Closed |
1 & 2, 3 & 4 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AM K6) |
|||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP5 |
JP6 |
166MHz |
66MHz |
2.5x |
1 & 2 |
1 & 2 |
1 & 2 |
Open |
1 & 2, 3 & 4 |
200MHz |
66MHz |
3x |
1 & 2 |
1 & 2 |
1 & 2 |
Open |
3 & 4 |
233MHz |
66MHz |
3.5x |
1 & 2 |
1 & 2 |
5 & 6 |
Open |
Open |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL STD) |
|||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP5 |
JP6 |
120MHz |
60MHz |
2x |
2 & 3 |
1 & 2 |
Open |
Open |
1 & 2 |
133MHz |
66MHz |
2x |
1 & 2 |
1 & 2 |
Open |
Open |
1 & 2 |
150MHz |
60MHz |
2.5x |
2 & 3 |
1 & 2 |
Open |
Open |
1 & 2, 3 & 4 |
166MHz |
66MHz |
2.5x |
1 & 2 |
1 & 2 |
Open |
Open |
1 & 2, 3 & 4 |
200MHz |
66MHz |
3x |
1 & 2 |
1 & 2 |
Open |
Open |
3 & 4 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL VRE) |
|||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP5 |
JP6 |
120MHz |
60MHz |
2x |
2 & 3 |
1 & 2 |
Open |
Closed |
1 & 2 |
133MHz |
66MHz |
2x |
1 & 2 |
1 & 2 |
Open |
Closed |
1 & 2 |
150MHz |
60MHz |
2.5x |
2 & 3 |
1 & 2 |
Open |
Closed |
1 & 2, 3 & 4 |
166MHz |
66MHz |
2.5x |
1 & 2 |
1 & 2 |
Open |
Closed |
1 & 2, 3 & 4 |
200MHz |
66MHz |
3x |
1 & 2 |
1 & 2 |
Open |
Closed |
3 & 4 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL MMX) |
|||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP5 |
JP6 |
166MHz |
66MHz |
2.5x |
1 & 2 |
1 & 2 |
Open |
Open |
1 & 2, 3 & 4 |
200MHz |
66MHz |
3x |
1 & 2 |
1 & 2 |
Open |
Open |
3 & 4 |
233MHz |
66MHz |
3.5x |
1 & 2 |
1 & 2 |
Open |
Open |
Open |
Note: Pins designated should be in the closed position. |