SILICON STAR INTERNATIONAL, INC. PR5 R2 PCI (REV (2.01) 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 128MB (EDO supported) Memory Maximum Video Memory None Cache 256KB 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), IR connector, USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Green PC J5 pins 7 - 9 connector Serial port 2 CN2 Speaker J5 pins 14/16/18/20 Floppy drive CN3 Reset switch J5 pins 17 - 19 interface Parallel port CN4 PS/2 mouse port JP3 IDE interface 2 CN5 USB connector JP6 IDE interface 1 CN6 Chassis fan JP9 power IDE interface J4 IR connector JP14 LED Power LED & J5 pins 32-bit PCI PC1 - PC3 keylock 2/4/6/8/10 slots Turbo LED J5 pins 3 - 5 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP1 Pins 1 & 2 closed CMOS memory clear JP1 Pins 2 & 3 closed » Flash BIOS voltage select 12v JP4 Pins 2 & 3 closed Flash BIOS voltage select 5v JP4 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. CACHE CONFIGURATION Size Bank 0 TAG 256KB (2) 32K x 32 (1) 32K x 8 CPU SPEED SELECTION (CYRIX) CPU Clock Multiplier DS/1 DS/2 DS/3 DS/4 DS/5 DS/6 speed speed 120MHz 50MHz 2x Off On On On Off Off 133MHz 55MHz 2x Off On Off Off On Off 150MHz 60MHz 2x Off On Off On On Off 166MHz 66MHz 2x Off On On Off On Off CPU SPEED SELECTION (AMD) CPU CPU Clock Multiplier DS/1 DS/2 DS/3 speed type speed 75MHz SSA/5 50MHz 1.5x Off Off On 75MHz SSA/5 66MHz 1x Off On On 90MHz SSA/5 55MHz 1.5x Off Off Off 90MHz SSA/5 60MHz 1.5x Off Off Off 100MHz SSA/5 66MHz 1.5x Off Off On 100MHz K5 55MHz 1.5x Off Off Off 100MHz K5 50MHz 1.5x Off Off On 120MHz K5 60MHz 1.5x Off Off Off 133MHz K5 66MHz 1.5x Off Off On 150MHz K5 60MHz 2x Off On Off 166MHz K5 66MHz 2x Off On On CPU SPEED SELECTION (AMD, CON’T) CPU CPU Clock Multiplier DS/4 DS/5 DS/6 speed type speed 75MHz SSA/5 50MHz 1.5x On Off Off 75MHz SSA/5 66MHz 1x Off On Off 90MHz SSA/5 55MHz 1.5x Off On Off 90MHz SSA/5 60MHz 1.5x On On Off 100MHz SSA/5 66MHz 1.5x Off On Off 100MHz K5 55MHz 1.5x Off On Off 100MHz K5 50MHz 1.5x On Off Off 120MHz K5 60MHz 1.5x On On Off 133MHz K5 66MHz 1.5x Off On Off 150MHz K5 60MHz 2x On On Off 166MHz K5 66MHz 2x Off On Off CPU SPEED SELECTION (INTEL) CPU Clock Multiplier DS/1 DS/2 DS/3 DS/4 DS/5 DS/6 speed speed 75MHz 50MHz 1.5x Off Off On On Off Off 90MHz 60MHz 1.5x Off Off Off On On Off 100MHz 66MHz 1.5x Off Off On Off On Off 120MHz 60MHz 2x Off On Off On On Off 133MHz 66MHz 2x Off On On Off On Off 150MHz 60MHz 2.5x On On Off On On Off 166MHz 66MHz 2.5x On On On Off On Off 200MHz 66MHz 3x On Off On Off On Off CPU VOLTAGE SELECTION Voltage JP11 JP12 » 3.38v (STD/VR) Pins 3 & 4 closed Pins 1 & 2 closed 3.52v (VRE) Pins 5 & 6 closed Pins 3 & 4 closed