GIGA-BYTE TECHNOLOGY CO., LTD. GA-586S Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/125/133/150/166/180/200MHz Chip Set SIS Video Chip Set None Maximum Onboard 512MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 250mm x 220mm I/O Options 32-bit PCI slots (5), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location IDE interface 2 CON1 Power LED & keylock J13 IDE interface 1 CON2 IR connector J14 PS/2 mouse interface J2 Chassis fan power JP7 Parallel port J4 IDE interface LED JP13 Floppy drive interface J5 Green PC connector JP14 Serial port 1 J6 Green PC LED JP15 Serial port 2 J7 Turbo switch JP16 Reset switch J11 Turbo LED JP17 Speaker J12 32-bit PCI slots PC1 – PC5 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J8 Unidentified alter » Factory configured - do not J9 Unidentified alter » Factory configured - do not JP1 Unidentified alter 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 256MB (2) 16M x 36 (2) 16M x 36 256MB (2) 32M x 36 None 384MB (2) 32M x 36 (2) 16M x 36 512MB (2) 32M x 36 (2) 32M x 36 Note: Board accepts EDO memory. CACHE CONFIGURATION Size Bank 0 256KB (2) 32K x 32 512KB (2) 64K x 32 CPU SPEED SELECTION (CYRIX) CPU Clock Multiplier JP2 JP3 JP4 JP8 JP10 speed speed 120MHz 50MHz 2x Closed Open Closed 1 & 2 & 2 3, 5 & 6 133MHz 60MHz 2x Open Closed Closed 1 & 1 & 2 2, 4 & 5 150MHz 60MHz 2x Open Closed Closed 1 & 2 & 2 3, 4 & 5 166MHz 66MHz 2x Open Closed Open 1 & 1 & 2 2, 5 & 6 200MHz 55MHz 2x Open Open Closed 1 & 2 & 2 3, 4 & 5 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AMD) CPU Clock Multiplier JP2 JP3 JP4 JP8 JP10 speed speed 75MHz 50MHz 1.5x Closed Open Closed Open 2 & 3, 5 & 6 90MHz 60MHz 1.5x Open Closed Closed Open 2 & 3, 4 & 5 100MHz 66MHz 1.5x Open Closed Open Open 1 & 2, 5 & 6 120MHz 60MHz 1.5x Open Closed Closed Open 2 & 3, 4 & 5 133MHz 66MHz 2x Open Closed Open 1 & 1 & 2 2, 5 & 6 166MHz 66MHz 2.5x Open Closed Open 1 & 1 & 2, 3 2, 5 & 4 & 6 200MHz 66MHz 3x Open Closed Open 3 & 1 & 4 2, 5 & 6 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP2 JP3 JP4 JP8 JP10 speed speed 75MHz 50MHz 1.5x Closed Open Closed Open 2 & 3, 5 & 6 90MHz 60MHz 1.5x Open Closed Closed Open 2 & 3, 4 & 5 100MHz 66MHz 1.5x Open Closed Open Open 1 & 2, 5 & 6 120MHz 60MHz 2x Open Closed Closed 1 & 2 & 2 3, 4 & 5 125MHz 50MHz 2.5x Closed Open Closed 1 & 2 & 2, 3 3, 5 & 4 & 6 133MHz 66MHz 2x Open Closed Open 1 & 1 & 2 2, 5 & 6 150MHz 60MHz 2.5x Open Closed Closed 1 & 2 & 2, 3 3, 4 & 4 & 5 166MHz 66MHz 2.5x Open Closed Open 1 & 1 & 2, 3 2, 5 & 4 & 6 180MHz 60MHz 3x Open Closed Closed 3 & 2 & 4 3, 4 & 5 200MHz 66MHz 3x Open Closed Open 3 & 1 & 4 2, 5 & 6 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type JP9 STD Pins 5 & 6 closed VRE Pins 1 & 2 closed CPU TYPE SELECTION Type JP11 CX M1 Pins 1 & 2 closed CX 6X86-200 Pins 2 & 3 closed AM K5 Pins 1 & 2 closed Intel Pins 1 & 2 closed CPU VOLTAGE SELECTION Voltage JP6 Single Pins 4 & 7, 5 & 8, 6 & 9 closed Dual Pins 1 & 4, 2 & 5, 3 & 6 closed