FREE COMPUTER TECHNOLOGY, INC.
80486PCI
|
Processor |
80486SX/80487SX/80486DX/ODP486SX/80486DX2/Pentium Overdrive |
|
Processor Speed |
25/33/50(internal)/66(internal)MHz |
|
Chip Set |
Saturn |
|
Max. Onboard DRAM |
128MB |
|
Cache |
128/256/512KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI local bus slots (4) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Power LED & keylock |
JP17 |
32-bit VESA Local bus slot |
S1 |
|
Speaker |
JP18 |
32-bit VESA Local bus slot |
S2 |
|
Reset switch |
JP19 |
32-bit VESA Local bus slot |
S3 |
|
Turbo LED |
JP20 |
32-bit VESA Local bus slot |
S4 |
|
Turbo switch |
JP21 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
» |
Factory configured - do not alter |
JP1 |
N/A |
|
» |
Cache enabled |
JP4 |
pins 2 & 3 closed |
|
Cache disabled |
JP4 |
pins 1 & 2 closed | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 1 |
Bank 2 |
Bank 3 |
Bank 4 |
|
2MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
4MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
4MB |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
NONE |
|
6MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
6MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
8MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
8MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
10MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
10MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
12MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
12MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
16MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
16MB |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
NONE |
|
18MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
18MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
20MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
20MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
24MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
24MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
32MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
32MB |
(1) 16M x 36 |
(1) 16M x 36 |
NONE |
NONE |
|
34MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
|
34MB |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
36MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
|
36MB |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
40MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
|
40MB |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
48MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
|
48MB |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
64MB |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
|
64MB |
(1) 32M x 36 |
(1) 32M x 36 |
NONE |
NONE |
|
66MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 32M x 36 |
(1) 32M x 36 |
|
66MB |
(1) 32M x 36 |
(1) 32M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
68MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 32M x 36 |
(1) 32M x 36 |
|
68MB |
(1) 32M x 36 |
(1) 32M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
72MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 32M x 36 |
(1) 32M x 36 |
|
72MB |
(1) 32M x 36 |
(1) 32M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
80MB |
(1) 32M x 36 |
(1) 32M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
80MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 32M x 36 |
(1) 32M x 36 |
|
96MB |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 32M x 36 |
(1) 32M x 36 |
|
96MB |
(1) 32M x 36 |
(1) 32M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
|
128MB |
(1) 32M x 36 |
(1) 32M x 36 |
(1) 32M x 36 |
(1) 32M x 36 |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
512KB |
(4) 128K x 8 |
NONE |
(1) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | ||||
|
Size |
JP2 |
JP3 |
JP12 |
JP13 |
|
128KB |
pins 1 & 2 closed |
pins 2 & 3 closed |
Open |
Open |
|
256KB |
pins 2 & 3 closed |
pins 1 & 2 closed |
Closed |
Open |
|
512KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
Closed |
Closed |
|
CPU TYPE CONFIGURATION | |||
|
Type |
JP14 |
JP15 |
JP16 |
|
80486SX |
pins 1 & 2 closed |
Open |
pins 2 & 3 closed |
|
80486DX |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 and 3 & 4 closed |
|
80487SX |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 and 3 & 4 closed |
|
ODP486SX |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 and 3 & 4 closed |
|
80486DX2 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 and 3 & 4 closed |
|
Pentium Overdrive |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 and 3 & 4 closed |
|
CPU SPEED CONFIGURATION | |||
|
Speed |
JP5 |
JP10 |
JP11 |
|
25MHz |
pins 1 & 2 closed |
Open |
Closed |
|
33MHz |
pins 2 & 3 closed |
Closed |
Open |
|
50iMHz |
pins 1 & 2 closed |
Open |
Closed |
|
66iMHz |
pins 2 & 3 closed |
Closed |
Open |
|
PCI IRQ CONFIGURATION | |||
|
Type |
JP22 |
JP23 |
JP24 |
|
IRQ 5 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
IRQ 11 |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
IRQ 15 |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
Not installed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
IDE TYPE CONFIGURATION | ||
|
Type |
JP27 |
JP28 |
|
ISA IDE controller |
Closed |
pins 2 & 3 closed |
|
PCI IDE controller (edge trigger) |
Open |
pins 4 & 5 closed |
|
PCI IDE controller (level trigger) |
Open |
pins 1 & 2 closed |