GIGA-BYTE TECHNOLOGY CO., LTD. GA-586S2 Device Type Mainboard Processor CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/ AM K5/AM K6/Pentium Processor Speed 90/100/120/133/150/166/180/200/233MHz Chip Set SIS Video Chip Set None Maximum Onboard 384MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 512KB BIOS Award Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location IR connector C1 IDE interface 2 CN2 Power LED & keylock C2 Chassis fan power FAN Speaker C3 PS/2 mouse interface J2 Turbo LED C4 Parallel port J3 Turbo switch C5 Serial port 2 J4 Reset switch C6 Serial port 1 J5 Green PC LED C7 USB connector J6 Green PC connector C8 Chassis fan power J7 IDE interface LED C9 Floppy drive JP2 interface IDE interface 1 CN1 32-bit PCI slots PC1 – PC4 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not alter S1/8 Off DIMM/ SIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (2) 1M x 36 None None 8MB None (1) 1M x 64 None 16MB (2) 2M x 36 None None 16MB None (1) 2M x 64 None 16MB None (1) 1M x 64 (1) 1M x 64 24MB (2) 1M x 36 (1) 1M x 64 (1) 1M x 64 24MB None (1) 1M x 64 (1) 2M x 64 24MB (2) 2M x 36 (1) 1M x 64 None 32MB None (1) 2M x 64 (1) 2M x 64 32MB (2) 1M x 36 (1) 1M x 64 (1) 2M x 64 32MB (2) 2M x 36 (1) 1M x 64 (1) 1M x 64 32MB (2) 4M x 36 None None 32MB None (1) 4M x 64 None 32MB (2) 2M x 36 (1) 2M x 64 None 40MB (2) 1M x 36 (1) 4M x 64 None 40MB (2) 1M x 36 (1) 2M x 64 (1) 2M x 64 40MB (2) 2M x 36 (1) 1M x 64 (1) 2M x 64 40MB None (1) 1M x 64 (1) 4M x 64 40MB (2) 4M x 36 (1) 1M x 64 None 48MB None (1) 2M x 64 (1) 4M x 64 DIMM/ SIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 48MB (2) 1M x 36 (1) 1M x 64 (1) 4M x 64 48MB (2) 2M x 36 (1) 2M x 64 (1) 2M x 64 48MB (2) 4M x 36 (1) 1M x 64 (1) 1M x 64 48MB (2) 2M x 36 (1) 4M x 64 None 48MB (2) 4M x 36 (1) 2M x 64 None 56MB (2) 1M x 36 (1) 2M x 64 (1) 4M x 64 56MB (2) 2M x 36 (1) 1M x 64 (1) 4M x 64 56MB (2) 4M x 36 (1) 2M x 64 (1) 1M x 64 64MB None (1) 4M x 64 (1) 4M x 64 64MB (2) 2M x 36 (1) 2M x 64 (1) 4M x 64 64MB (2) 4M x 36 (1) 2M x 64 (1) 2M x 64 64MB (2) 8M x 36 None None 64MB None (1) 8M x 64 None 64MB (2) 4M x 36 (1) 4M x 64 None 72MB (2) 8M x 36 (1) 1M x 64 None 72MB (2) 1M x 36 (1) 4M x 64 (1) 4M x 64 72MB (2) 4M x 36 (1) 1M x 64 (1) 4M x 64 72MB None (1) 1M x 64 (1) 8M x 64 80MB None (1) 2M x 64 (1) 8M x 64 80MB (2) 2M x 36 (1) 4M x 64 (1) 4M x 64 80MB (2) 4M x 36 (1) 2M x 64 (1) 4M x 64 80MB (2) 8M x 36 (1) 1M x 64 (1) 1M x 64 80MB (2) 8M x 36 (1) 2M x 64 None 88MB (2) 8M x 36 (1) 1M x 64 (1) 2M x 64 96MB None (1) 4M x 64 (1) 8M x 64 96MB (2) 4M x 36 (1) 4M x 64 (1) 4M x 64 96MB (2) 8M x 36 (1) 2M x 64 (1) 2M x 64 96MB (2) 8M x 36 (1) 4M x 64 None 104MB (2) 8M x 36 (1) 1M x 64 (1) 4M x 64 112MB (2) 8M x 36 (1) 2M x 64 (1) 4M x 64 128MB (2) 16M x 36 None None 128MB (2) 8M x 36 (1) 4M x 64 (1) 4M x 64 128MB None (1) 8M x 64 (1) 8M x 64 136MB (2) 16M x 36 (1) 1M x 64 None 144MB (2) 16M x 36 (1) 2M x 64 None 144MB (2) 16M x 36 (1) 1M x 64 (1) 1M x 64 152MB (2) 16M x 36 (1) 1M x 64 (1) 2M x 64 DIMM/ SIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 160MB (2) 16M x 36 (1) 2M x 64 (1) 2M x 64 160MB (2) 16M x 36 (1) 4M x 64 None 168MB (2) 16M x 36 (1) 1M x 64 (1) 4M x 64 176MB (2) 16M x 36 (1) 2M x 64 (1) 4M x 64 192MB (2) 16M x 36 (1) 4M x 64 (1) 4M x 64 200MB (2) 16M x 36 (1) 8M x 64 (1) 1M x 64 208MB (2) 16M x 36 (1) 8M x 64 (1) 2M x 64 224MB (2) 16M x 36 (1) 8M x 64 (1) 4M x 64 256MB (2) 16M x 36 (1) 8M x 64 (1) 8M x 64 272MB (2) 32M x 36 (1) 1M x 64 (1) 1M x 64 280MB (2) 32M x 36 (1) 1M x 64 (1) 2M x 64 288MB (2) 32M x 36 (1) 2M x 64 (1) 2M x 64 296MB (2) 32M x 36 (1) 1M x 64 (1) 4M x 64 304MB (2) 32M x 36 (1) 2M x 64 (1) 4M x 64 320MB (2) 32M x 36 (1) 4M x 64 (1) 4M x 64 328MB (2) 32M x 36 (1) 1M x 64 (1) 8M x 64 336MB (2) 32M x 36 (1) 2M x 64 (1) 8M x 64 352MB (2) 32M x 36 (1) 4M x 64 (1) 8M x 64 384MB (2) 32M x 36 (1) 8M x 64 (1) 8M x 64 CACHE CONFIGURATION Size Bank 0 512KB (1) 64K x 64 CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP1 S1/1 S1/2 S1/3 speed speed 150MHz 60MHz 2x Open On On Off 166MHz 66MHz 2x Open Off On Off 200MHz 75MHz 2x Closed Off On Off CPU SPEED SELECTION (IBM 6X86) CPU Clock Multiplier JP1 S1/1 S1/2 S1/3 speed speed 150MHz 60MHz 2x Open On On Off 166MHz 66MHz 2x Open Off On Off 200MHz 75MHz 2x Closed Off On Off CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier JP1 S1/1 S1/2 S1/3 speed speed 150MHz 60MHz 2x Open On On Off 166MHz 66MHz 2x Open Off On Off 200MHz 75MHz 2x Closed Off On Off CPU SPEED SELECTION (IBM 6X86L) CPU Clock Multiplier JP1 S1/1 S1/2 S1/3 speed speed 150MHz 60MHz 2x Open On On Off 166MHz 66MHz 2x Open Off On Off 200MHz 75MHz 2x Closed Off On Off CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier JP1 S1/1 S1/2 S1/3 speed speed 166MHz 60MHz 2.5x Open On On On 200MHz 66MHz 2.5x Open Off On On 200MHz 75MHz 2x Closed Off On Off 233MHz 66MHz 3x Open Off Off On 233MHz 75MHz 2.5x Closed Off On On CPU SPEED SELECTION (IBM 6X86MX) CPU Clock Multiplier JP1 S1/1 S1/2 S1/3 speed speed 166MHz 60MHz 2.5x Open On On On 200MHz 66MHz 2.5x Open Off On On 200MHz 75MHz 2x Closed Off On Off 233MHz 66MHz 3x Open Off Off On 233MHz 75MHz 2.5x Closed Off On On CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP1 S1/1 S1/2 S1/3 speed speed 133MHz 66MHz 2x Open Off On Off 166MHz 66MHz 2.5x Open Off On On CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP1 S1/1 S1/2 S1/3 speed speed 166MHz 66MHz 2.5x Open Off On On 180MHz 60MHz 3x Open On Off On 200MHz 66MHz 3x Open Off Off On 233MHz 66MHz 3.5x Open Off Off Off CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP1 S1/1 S1/2 S1/3 speed speed 90MHz 60MHz 1.5x Open On Off Off 100MHz 66MHz 1.5x Open Off Off Off 120MHz 60MHz 2x Open On On Off 133MHz 66MHz 2x Open Off On Off 150MHz 60MHz 2.5x Open On On On 166MHz 66MHz 2.5x Open Off On On 180MHz 60MHz 3x Open On Off On 200MHz 66MHz 3x Open Off Off On CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP1 S1/1 S1/2 S1/3 speed speed 150MHz 60MHz 2.5x Open On On On 166MHz 66MHz 2.5x Open Off On On 200MHz 66MHz 3x Open Off Off On 233MHz 66MHz 3.5x Open Off Off Off CPU VOLTAGE SELECTION Voltage S1/4 S1/5 S1/6 S1/7 Auto Off Off Off On 2.0 Off Off Off Off 2.1 Off Off On Off 2.2 Off On Off Off 2.3 Off On On Off 2.4 On Off Off Off 2.5 On Off On Off 2.6 On On Off Off 2.7 On On On Off 2.8 Off Off Off On 2.9 Off Off On On 3.0 Off On Off On 3.1 Off On On On 3.2 On Off Off On 3.3 On Off On On 3.4 On On Off On 3.5 On On On On