GIGA-BYTE TECHNOLOGY CO., LTD. GA-586ATX (Rev. 3.0) Device Type Mainboard Processor Pentium/MMX/P54CT/P54CTB/AMD-K5/AMD-K6/CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 6X86MX/IBM 6X86MX Processor Speed 90/100/120/133/150/166/180/200/233 Chip Set Intel Maximum Onboard 256MB DRAM (EDO supported) Memory Cache 512KB BIOS Award Video Chip Set None Maximum Video None Memory I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 keyboard port, serial ports (2), USB connector, ATX power connector, IR connector Dimensions 210mm x 304mm [Image] CONNECTIONS Purpose Location Purpose Location ATX power connector ATX Reset switch J10 Serial port 1 CN1 Speaker J11 Serial port 2 CN3 Unidentified J12 Parallel port CN2 Green PC LED J14 CPU fan power J1 Turbo switch connector J15 Unidentified J2 Turbo LED J16 PS/2 mouse port J3 Keylock J17 IDE interface 2 J5 Soft power connector JP1 IDE interface 1 J6 Floppy drive interface JP2 Green PC connector J7 IDE interface LED JP3 IR connector J8 USB connector JP41 Power LED J9 32-bit PCI slots PCI1-4 USER CONFIGURABLE SETTINGS Function Label Position System Full On after power JP5 Closed System Soft Off after power JP5 Open SIMM/DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (2) 1M x 36 None None None 8MB None None (1) 1M x 64 None 16MB (2) 2M x 36 None None None 16MB None None (1) 2M x 64 None 16MB (2) 1M x 36 (2) 1M x 36 None None 16MB (2) 1M x 36 None None (1) 1M x 64 16MB None None (1) 1M x 64 (1) 1M x 64 24MB None (2) 1M x 36 (1) 2M x 64 None 24MB None (2) 2M x 36 (1) 1M x 64 None 24MB (2) 2M x 36 (2) 1M x 36 None None 24MB None None (1) 1M x 64 (1) 2M x 64 24MB None (2) 1M x 36 (1) 1M x 64 (1) 1M x 64 32MB None None (1) 2M x 64 (1) 2M x 64 32MB None (2) 1M x 36 (1) 1M x 64 (1) 2M x 64 32MB None (2) 2M x 36 (1) 1M x 64 (1) 1M x 64 32MB (2) 4M x 36 None None None 32MB None None (1) 4M x 64 None 32MB (2) 2M x 36 (2) 2M x 36 None None 32MB None (2) 2M x 36 (1) 2M x 64 None DIMM/SIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 40MB (2) 4M x 36 (2) 1M x 36 None None 40MB None (2) 1M x 36 (1) 2M x 64 (1) 2M x 64 40MB None (2) 2M x 36 (1) 1M x 64 (1) 2M x 64 40MB None None (1) 1M x 64 (1) 4M x 64 40MB None (2) 4M x 36 (1) 1M x 64 None 48MB None None (1) 2M x 64 (1) 4M x 64 48MB None (2) 2M x 36 (1) 4M x 64 None 48MB None (2) 1M x 36 (1) 1M x 64 (1) 4M x 64 48MB None (2) 2M x 36 (1) 2M x 64 (1) 2M x 64 48MB None (2) 4M x 36 (1) 1M x 64 (1) 1M x 64 48MB (2) 4M x 36 (2) 2M x 36 None None 48MB None (2) 2M x 36 (1) 4M x 64 None 48MB None (2) 4M x 36 (1) 2M x 64 None 56MB None (2) 1M x 36 (1) 2M x 64 (1) 4M x 64 56MB None (2) 2M x 36 (1) 1M x 64 (1) 4M x 64 56MB None (2) 4M x 36 (1) 2M x 64 (1) 1M x 64 64MB None None (1) 4M x 64 (1) 4M x 64 64MB None (2) 2M x 36 (1) 2M x 64 (1) 4M x 64 64MB None (2) 4M x 36 (1) 2M x 64 (1) 2M x 64 64MB (2) 8M x 36 None None None 64MB None None (1) 8M x 64 None 64MB (2) 4M x 36 (2) 4M x 36 None None 64MB None (2) 4M x 36 (1) 4M x 64 None 72MB (2) 8M x 36 (2) 1M x 36 None None 72MB None (2) 8M x 36 (1) 1M x 64 None 72MB None (2) 1M x 36 (1) 4M x 64 (1) 4M x 64 72MB None (2) 4M x 36 (1) 1M x 64 (1) 4M x 64 72MB None None (1) 1M x 64 (1) 8M x 64 80MB None None (1) 2M x 64 (1) 8M x 64 80MB None (2) 2M x 36 (1) 4M x 64 (1) 4M x 64 80MB None (2) 4M x 36 (1) 2M x 64 (1) 4M x 64 80MB None (2) 8M x 36 (1) 1M x 64 (1) 1M x 64 80MB (2) 8M x 36 (2) 2M x 36 None None 80MB None (2) 8M x 36 (1) 2M x 64 None 88MB None (2) 8M x 36 (1) 1M x 64 (1) 2M x 64 96MB None None (1) 4M x 64 (1) 8M x 64 96MB None (2) 4M x 36 (1) 4M x 64 (1) 4M x 64 96MB None (2) 8M x 36 (1) 2M x 64 (1) 2M x 64 DIMM/SIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 96MB (2) 4M x 36 (2) 8M x 36 None None 96MB None (2) 8M x 36 (1) 4M x 64 None 104MB None (2) 8M x 36 (1) 1M x 64 (1) 4M x 64 112MB None (2) 8M x 36 (1) 2M x 64 (1) 4M x 64 128MB (2) 16M x 36 None None None 128MB (2) 8M x 36 (2) 8M x 36 None None 128MB None (2) 8M x 36 (1) 4M x 64 (1) 4M x 64 128MB None None (1) 8M x 64 (1) 8M x 64 136MB None (2) 16M x 36 (1) 1M x 64 None 136MB (2) 16M x 36 (2) 1M x 36 None None 144MB (2) 16M x 36 (2) 2M x 36 None None 144MB None (2) 16M x 36 (1) 2M x 64 None 144MB None (2) 16M x 36 (1) 1M x 64 (1) 1M x 64 152MB None (2) 16M x 36 (1) 1M x 64 (1) 2M x 64 160MB None (2) 16M x 36 (1) 2M x 64 (1) 2M x 64 160MB (2) 16M x 36 (2) 4M x 36 None None 160MB None (2) 16M x 36 (1) 4M x 64 None 168MB None (2) 16M x 36 (1) 1M x 64 (1) 4M x 64 176MB None (2) 16M x 36 (1) 2M x 64 (1) 4M x 64 192MB None (2) 16M x 36 (1) 4M x 64 (1) 4M x 64 192MB (2) 8M x 36 (2) 16M x 36 None None 256MB (2) 16M x 36 (2) 16M x 36 None None Note: Board accepts EDO memory. CACHE CONFIGURATION Note: 512KB cache is factory installed and is not configurable. The location is unidentified. CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/8 speed speed 150MHz 60MHz 2x On On Off Off 166MHz 66MHz 2x Off On Off Off CPU SPEED SELECTION (IBM 6X86) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/8 speed speed 150MHz 60MHz 2x On On Off Off 166MHz 66MHz 2x Off On Off Off CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/8 speed speed 150MHz 60MHz 2x On On Off Off 166MHz 66MHz 2x Off On Off Off CPU SPEED SELECTION (IBM 6X86L) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/8 speed speed 150MHz 60MHz 2x On On Off Off 166MHz 66MHz 2x Off On Off Off CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/8 speed speed 166MHz 60MHz 2.5x On On On Off 200MHz 66MHz 2.5x Off On On Off 233MHz 66MHz 3x Off Off On Off CPU SPEED SELECTION (IBM 6X86MX) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/8 speed speed 166MHz 60MHz 2.5x On On On Off 200MHz 66MHz 2.5x Off On On Off 233MHz 66MHz 3x Off Off On Off CPU SPEED SELECTION (AM K5) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/8 speed speed 133MHz 66MHz 2x Off On Off Off 166MHz 66MHz 2.5x Off On On Off CPU SPEED SELECTION (AM K6) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/8 speed speed 166MHz 66MHz 2.5x Off On On Off 180MHz 60MHz 3x On Off On Off 200MHz 66MHz 3x Off Off On Off 233MHz 66MHz 3.5x Off Off Off Off CPU SPEED SELECTION (INTEL) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/8 speed speed 90MHz 60MHz 1.5x On Off Off Off 100MHz 66MHz 1.5x Off Off Off Off 120MHz 60MHz 2x On On Off Off 133MHz 66MHz 2x Off On Off Off 150MHz 60MHz 2.5x On On On Off 166MHz 66MHz 2.5x Off On On Off 180MHz 60MHz 3x On Off On Off 200MHz 66MHz 3x Off Off On Off CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/8 speed speed 150MHz 60MHz 2.5x On On On Off 166MHz 66MHz 2.5x Off On On Off 200MHz 66MHz 3x Off Off On Off 233MHz 66MHz 3.5x Off Off Off Off CPU VOLTAGE SELECTION Voltage SW1/4 SW1/5 SW1/6 SW1/7 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