SILICON STAR INTERNATIONAL, INC.
PR5 PCI (REV. 1.0)
Processor |
CX M1/AM K5/Pentium |
Processor Speed |
75/90/100/120/133/150/166/200MHz |
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 (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), cache slot, IR connector, USB connector |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Serial port 1 |
CN1 |
Reset switch |
J6 pins 1 & 2 |
Serial port 2 |
CN2 |
Green PC connector |
J6 pins 6 & 7 |
Parallel port |
CN3 |
Turbo LED |
J6 pins 8 & 9 |
Floppy drive interface |
CN4 |
Speaker |
J6 pins 11 - 14 |
IDE interface 2 |
CN5 |
Power LED & keylock |
J6 pins 16 - 20 |
IDE interface 1 |
CN6 |
IR connector |
JP2 |
USB connector |
CN7 |
Chassis fan power |
JP9 |
PS/2 mouse port |
J4 |
32-bit PCI slots |
PC1 - PC3 |
IDE interface LED |
J5 |
Cache slot |
SL1 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
» |
Factory configured - do not alter |
DS8 |
Off |
» |
CMOS memory normal operation |
JP3 |
Pins 1 & 2 closed |
CMOS memory clear |
JP3 |
Pins 2 & 3 closed | |
» |
Flash BIOS voltage select 12v |
JP8 |
Pins 2 & 3 closed |
Flash BIOS voltage select 5v |
JP8 |
Pins 1 & 2 closed |
DRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
8MB |
(2) 1M x 32 |
None |
16MB |
(2) 2M x 32 |
None |
16MB |
(2) 1M x 32 |
(2) 1M x 32 |
24MB |
(2) 2M x 32 |
(2) 1M x 32 |
32MB |
(2) 4M x 32 |
None |
32MB |
(2) 2M x 32 |
(2) 2M x 32 |
40MB |
(2) 4M x 32 |
(2) 1M x 32 |
48MB |
(2) 4M x 32 |
(2) 2M x 32 |
64MB |
(2) 8M x 32 |
None |
64MB |
(2) 4M x 32 |
(2) 4M x 32 |
72MB |
(2) 8M x 32 |
(2) 1M x 32 |
80MB |
(2) 8M x 32 |
(2) 2M x 32 |
96MB |
(2) 8M x 32 |
(2) 4M x 32 |
128MB |
(2) 8M x 32 |
(2) 8M x 32 |
Note: Board accepts EDO memory. Banks are interchangeable. If using this configuration, DIMM sockets must be empty. |
DIMM CONFIGURATION | ||
Size |
Bank 2 |
Bank 3 |
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 |
DIMM CONFIGURATION (CON’T) | ||
Size |
Bank 2 |
Bank 3 |
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: Banks are interchangeable. If using this configuration, SIMM sockets must be empty. |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
SL1 |
TAG |
256KB |
(2) 32K x 32 |
Not installed |
(1) 32K x 8 |
512KB |
(2) 32K x 32 |
256KB module installed |
(1) 32K x 8 |
CACHE JUMPER CONFIGURATION | |
Size |
JP1 |
256KB |
Open |
512KB |
Closed |
CPU SPEED SELECTION (CYRIX) | |||||||||
CPU speed |
Clock speed |
Multiplier |
DS/1 |
DS/2 |
DS/3 |
DS/4 |
DS/5 |
DS/6 |
DS/7 |
120MHz |
50MHz |
2x |
Off |
On |
On |
On |
Off |
Off |
Off |
133MHz |
55MHz |
2x |
Off |
On |
Off |
Off |
On |
Off |
Off |
150MHz |
60MHz |
2x |
Off |
On |
Off |
On |
On |
Off |
Off |
166MHz |
66MHz |
2x |
Off |
On |
On |
Off |
On |
Off |
Off |
CPU SPEED SELECTION (AMD) | |||||||||
CPU speed |
Clock speed |
Multiplier |
DS/1 |
DS/2 |
DS/3 |
DS/4 |
DS/5 |
DS/6 |
DS/7 |
75MHz |
50MHz |
1.5x |
Off |
Off |
On |
On |
Off |
Off |
Off |
90MHz |
60MHz |
1.5x |
Off |
Off |
Off |
On |
On |
Off |
Off |
100MHz |
66MHz |
1.5x |
Off |
Off |
On |
Off |
On |
Off |
Off |
100MHz |
55MHz |
1.5x |
Off |
Off |
Off |
Off |
On |
Off |
Off |
120MHz |
60MHz |
1.5x |
Off |
Off |
Off |
On |
On |
Off |
Off |
133MHz |
66MHz |
1.5x |
Off |
Off |
On |
Off |
On |
Off |
Off |
150MHz |
60MHz |
2x |
Off |
On |
Off |
On |
On |
Off |
Off |
166MHz |
66MHz |
2x |
Off |
On |
On |
Off |
On |
Off |
Off |
CPU SPEED SELECTION (INTEL) | |||||||||
CPU speed |
Clock speed |
Multiplier |
DS/1 |
DS/2 |
DS/3 |
DS/4 |
DS/5 |
DS/6 |
DS/7 |
75MHz |
50MHz |
1.5x |
Off |
Off |
On |
On |
Off |
Off |
Off |
90MHz |
60MHz |
1.5x |
Off |
Off |
Off |
On |
On |
Off |
Off |
100MHz |
66MHz |
1.5x |
Off |
Off |
On |
Off |
On |
Off |
Off |
120MHz |
60MHz |
2x |
Off |
On |
Off |
On |
On |
Off |
Off |
133MHz |
66MHz |
2x |
Off |
On |
On |
Off |
On |
Off |
Off |
150MHz |
60MHz |
2.5x |
On |
On |
Off |
On |
On |
Off |
Off |
166MHz |
66MHz |
2.5x |
On |
On |
On |
Off |
On |
Off |
Off |
200MHz |
66MHz |
3x |
On |
Off |
On |
Off |
On |
Off |
Off |
CPU VOLTAGE SELECTION | |||||||||
Voltage |
VC/1 |
VC/2 |
VC/3 |
VC/4 |
VC/5 |
VC/6 |
VC/7 |
VC/8 | |
2.5v |
Off |
Off |
Off |
Off |
On |
Off |
Off |
On | |
2.7v |
Off |
Off |
Off |
On |
Off |
Off |
Off |
On | |
2.83v |
Off |
Off |
On |
Off |
Off |
Off |
Off |
On | |
» |
3.38v |
Off |
On |
Off |
Off |
Off |
Off |
Off |
On |
3.52v |
On |
Off |
Off |
Off |
Off |
Off |
Off |
On |