GIGA-BYTE TECHNOLOGY CO., LTD. GA-686DLX Device Type Mainboard Processor Pentium II Processor Speed 200/233/266/300/333MHz Chip Set Intel Video Chip Set None Maximum Onboard Memory 1GB (EDO & SDRAM supported) Maximum Video Memory None Cache 256/512KB (located on Pentium II CPU) BIOS Award Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), Ultra SCSI interface, Wide Ultra SCSI interface, parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, RAID slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP CPU fan power J2 ATX power connector ATX CPU fan power J4 Serial port 1 CN1 Speaker J5 Parallel port CN2 Reset switch J6 Serial port 2 CN3 Power on LED J7 PS/2 mouse port CN4 IDE interface LED J8 USB connector 1 CN5 IR connector J9 USB connector 2 CN5A Green PC connector J10 Ultra SCSI interface CN6 Soft off power supply J11 Ultra Wide SCSI CN7 Green PC LED J12 interface Floppy drive interface CN8 Wake on LAN connector J16 IDE interface 1 CN9 32-bit PCI slots PC1 – PC4 IDE interface 2 CN10 RAID slot SL1 Note: The location of J16 is unidentified. USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J13 Unidentified alter System after AC BACK select JP5 Closed full on System after AC BACK select JP5 Open soft off DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (1) 1M x 64 None None None 16MB (1) 2M x 64 None None None 16MB (1) 1M x 64 (1) 1M x 64 None None 24MB (1) 2M x 64 (1) 1M x 64 None None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 None 32MB (1) 4M x 64 None None None 32MB (1) 2M x 64 (1) 2M x 64 None None 32MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 40MB (1) 4M x 64 (1) 1M x 64 None None 48MB (1) 4M x 64 (1) 2M x 64 None None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 None 64MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 8M x 64 None None None 64MB (1) 4M x 64 (1) 4M x 64 None None DIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 72MB (1) 8M x 64 (1) 1M x 64 None None 80MB (1) 8M x 64 (1) 2M x 64 None None 96MB (1) 8M x 64 (1) 4M x 64 None None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 None 128MB (1) 16M x None None None 64 128MB (1) 8M x 64 (1) 8M x 64 None None 128MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 136MB (1) 16M x (1) 1M x 64 None None 64 144MB (1) 16M x (1) 2M x 64 None None 64 152MB (1) 16M x (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 64 160MB (1) 16M x (1) 4M x 64 None None 64 176MB (1) 16M x (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64 192MB (1) 16M x (1) 8M x 64 None None 64 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 None 224MB (1) 16M x (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 64 256MB (1) 32M x None None None 64 256MB (1) 16M x (1) 16M x None None 64 64 256MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 272MB (1) 16M x (1) 16M x (1) 1M x 64 (1) 1M x 64 64 64 280MB (1) 32M x (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 64 288MB (1) 16M x (1) 16M x (1) 2M x 64 (1) 2M x 64 64 64 304MB (1) 32M x (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64 320MB (1) 16M x (1) 16M x (1) 4M x 64 (1) 4M x 64 64 64 320MB (1) 16M x (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 64 352MB (1) 32M x (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 64 384MB (1) 16M x (1) 16M x (1) 16M x None 64 64 64 448MB (1) 32M x (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 64 512MB (1) 32M x (1) 32M x None None 64 64 512MB (1) 16M x (1) 16M x (1) 16M x (1) 16M x 64 64 64 64 640MB (1) 32M x (1) 16M x (1) 16M x (1) 16M x 64 64 64 64 768MB (1) 32M x (1) 32M x (1) 32M x None 64 64 64 1024MB (1) 32M x (1) 32M x (1) 32M x (1) 32M x 64 64 64 64 Note: Board accepts EDO & SDRAM memory. Maximum EDO is 1GB. Maximum SDRAM is 512MB. CACHE CONFIGURATION Note: 256KB/512KB cache is located on the Pentium II CPU. CPU SPEED SELECTION CPU Clock Multiplier S1/1 S1/2 S1/3 S1/4 speed speed 200MHz 66MHz 3x Off On Off Off 233MHz 66MHz 3.5x On On Off Off 266MHz 66MHz 4x Off Off On Off 300MHz 66MHz 4.5x On Off On Off 333MHz 66MHz 5x Off On On Off 366MHz 66MHz 5.5x On On On Off