FREE COMPUTER TECHNOLOGY, INC.
586F52
|
Processor |
Pentium |
|
Processor Speed |
75/90/100/120/133/150/166/180/200MHz |
|
Chip Set |
Intel |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
128MB (EDO supported) |
|
Maximum Video Memory |
None |
|
Cache |
256/512KB |
|
BIOS |
Award |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port |
CN1 |
IDE interface |
CN6 |
|
Serial port |
CN2 |
Front panel connector |
J1 |
|
Parallel port |
CN3 |
32-bit PCI slots |
PC1 - PC4 |
|
Floppy drive interface |
CN4 |
VRM connector |
VRM |
|
IDE interface |
CN5 | ||
|
Note: The front panel connector consists of a speaker, power LED & keylock, IDE interface LED, reset switch, turbo LED and a green PC connector. | |||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
Parallel port IRQ select IRQ7 |
JP3 |
Pins 1 & 2 closed |
|
Parallel port IRQ select IRQ5 |
JP3 |
Pins 2 & 3 closed | |
|
|
CMOS memory normal operation |
JP18 |
Open |
|
CMOS memory clear |
JP18 |
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) 2M x 36 |
(2) 4M 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) 2M x 36 |
(2) 8M 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. Banks are interchangeable. | ||
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
TAG |
|
256KB |
(8) 32K x 8 |
(1) 16K/32K x 8 |
|
512KB |
(8) 64K x 8 |
(1) 16K/32K x 8 |
|
CACHE JUMPER CONFIGURATION | |
|
Size |
JP15 |
|
256KB |
Pins 2 & 3 closed |
|
512KB |
Pins 1 & 2 closed |
|
CPU SPEED SELECTION | |||||
|
CPU speed |
Clock speed |
Multiplier |
JP11 |
JP26 |
JP27 |
|
75MHz |
50MHz |
1.5x |
1 & 2, 7 & 8 |
Open |
Open |
|
90MHz |
60MHz |
1.5x |
3 & 4, 8 & 9 |
Open |
Open |
|
100MHz |
66MHz |
1.5x |
1 & 2, 5 & 6, 8 & 9 |
Open |
Open |
|
120MHz |
60MHz |
2x |
3 & 4, 8 & 9 |
Closed |
Open |
|
133MHz |
66MHz |
2x |
1 & 2, 5 & 6, 8 & 9 |
Closed |
Open |
|
150MHz |
60MHz |
2.5x |
3 & 4, 8 & 9 |
Closed |
2 & 3 |
|
166MHz |
66MHz |
2.5x |
1 & 2, 5 & 6, 8 & 9 |
Closed |
2 & 3 |
|
180MHz |
60MHz |
3x |
3 & 4, 8 & 9 |
Open |
2 & 3 |
|
200MHz |
66MHz |
3x |
1 & 2, 5 & 6, 8 & 9 |
Open |
2 & 3 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU VOLTAGE SELECTION | |
|
Voltage |
JP25 |
|
3.45v |
Open |
|
3.6v |
Closed |
|
VRM SELECTION | |
|
Type |
VRM |
|
3v CPU |
Pins 6 & 7, 21 & 22 closed |
|
Non 3v CPUs |
VRM installed |
|
Note: VRM module is optional and may not be present on all boards. If no VRM is installed, only 3v CPUs may be used. | |
|
DMA CHANNEL SELECTION | |||
|
Channel |
JP1 |
JP2 | |
|
1 |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
3 |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |