COMPULINK RESEARCH, INC.
PT5-AX
Processor |
Pentium |
Processor Speed |
75/90/100/120/133/150/166/180/200MHz |
Chip Set |
Intel |
Video Chip Set |
None |
Maximum Onboard Memory |
256MB (EDO supported) |
Maximum Video Memory |
None |
Cache |
256/512KB |
BIOS |
Unidentified |
Dimensions |
305mm x 244mm |
I/O Options |
32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), cache slot, IR connector, ATX power connector, extended PCI slot |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
ATX power connector |
ATX |
IDE interface 1 |
CN7 |
Serial port |
CN1 |
Chassis fan power |
FAN |
Parallel port |
CN2 |
Front panel connector |
FPC |
PS/2 mouse port |
CN3 |
IR connector |
IR1 |
Serial port |
CN4 |
32-bit PCI slots |
PC1 PC4 |
Floppy drive interface |
CN5 |
Extended PCI slot |
SL1 |
IDE interface 2 |
CN6 |
Cache slot |
SL2 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
|
On board I/O enabled |
JP16 |
Pins 1 & 2 closed |
On board I/O disabled |
JP16 |
Pins 2 & 3 closed | |
|
CMOS memory normal operation |
JP19 |
Open |
CMOS memory clear |
JP19 |
Closed |
DRAM 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 |
128MB |
(2) 16M x 36 |
None |
136MB |
(2) 16M x 36 |
(2) 1M x 36 |
144MB |
(2) 16M x 36 |
(2) 2M x 36 |
160MB |
(2) 16M x 36 |
(2) 4M x 36 |
192MB |
(2) 16M x 36 |
(2) 8M x 36 |
256MB |
(2) 16M x 36 |
(2) 16M x 36 |
Note: Board accepts EDO memory. |
CACHE CONFIGURATION | ||
Size |
Bank 0 |
SL2 |
256KB |
(2) 32K x 32 |
Not installed |
512KB |
(4) 32K x 8 |
256KB module installed |
Note: Bank 0 is factory installed and is not configurable. The location is unidentified. |
CACHE JUMPER CONFIGURATION | |
Size |
JP1 |
256KB |
Pins 1 & 2 closed |
512KB |
Pins 2 & 3 closed |
CPU SPEED SELECTION | ||||||
CPU speed |
Clock speed |
Multiplier |
JP12 |
JP13 |
JP17 |
JP18 |
75MHz |
50MHz |
1.5x |
Open |
Open |
2 & 3 |
2 & 3 |
90MHz |
60MHz |
1.5x |
Open |
Open |
1 & 2 |
2 & 3 |
100MHz |
66MHz |
1.5x |
Open |
Open |
2 & 3 |
1 & 2 |
120MHz |
60MHz |
2x |
Open |
Closed |
1 & 2 |
2 & 3 |
133MHz |
66MHz |
2x |
Open |
Closed |
2 & 3 |
1 & 2 |
150MHz |
60MHz |
2.5x |
Closed |
Closed |
1 & 2 |
2 & 3 |
166MHz |
66MHz |
2.5x |
Closed |
Closed |
2 & 3 |
1 & 2 |
180MHz |
60MHz |
3x |
Closed |
Open |
1 & 2 |
2 & 3 |
200MHz |
66MHz |
3x |
Closed |
Open |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU VOLTAGE SELECTION | ||
Voltage |
JP4 | |
3.3v 3.465v |
Pins 2 & 3 closed | |
3.4v 3.6v |
Pins 1 & 2 closed |
DMA CHANNEL SELECTION | |||
Channel |
JP22 |
JP23 | |
1 |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
3 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
SERIAL PORT 2 SELECTION | |||
Setting |
JP14 |
JP15 | |
Used as COM2 |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
Used as IR connector |
Pins 2 & 3 closed |
Pins 2 & 3 closed |