GIGA-BYTE TECHNOLOGY CO., LTD. GA-6LM7A (VER. 1.0) Device Type Mainboard Processor Celeron Processor Speed 300/333/366/400/433MHz Chip Set Intel 440LX Maximum Onboard Memory 768MB (EDO & SDRAM supported) Audio Chip Set ESS Cache 128KB (located on the Celeron CPU) BIOS Award Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (3), floppy drive interface, game/MIDI port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, line in, line out, microphone in, audio in - CD-ROMs (2), SB-link connector, wake on LAN connector, wake on modem connector [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP IDE interface 1 CN12 ATX power ATX Floppy drive CN13 connector interface Chassis fan power C1 IR connector IR1 Power fan power C2 Audio in - CD-ROM J10 CPU fan power C3 Audio in - CD-ROM J11 Modem connector C4 Wake on modem J14 connector Game/MIDI port CN1 Green PC LED JP6/pins 1 & 12 Microphone in CN2 Reset switch JP6/pins 3 & 4 Line in CN3 Speaker JP6/pins 5 - 8 Line out CN4 IDE interface LED JP6/pins 9 & 20 Serial port 1 CN5 Green PC connector JP6/pins 11 & 22 Serial port 2 CN6 Soft off power JP6/pins 15 & supply 16 Parallel port CN7 Power LED JP6/pins 17 - 19 USB connector 1 CN8 Wake on LAN JP8 connector USB connector 2 CN9 Case open JP9 connector PS/2 mouse port CN10 SB-link connector JP10 IDE interface 2 CN11 32-bit PCI slots PC1 - PC3 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation J13 Pins 2 & 3 closed CMOS memory clear J13 Pins 1 & 2 closed » Keyboard power on disabled JP1 Pins 2 & 3 closed Keyboard power on enabled JP1 Pins 1 & 2 closed On board sound enabled JP5 Pins 1 & 2 closed On board sound disabled JP5 Pins 2 & 3 closed DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (1) 1M x 64 None None 16MB (1) 2M x 64 None None 16MB (1) 1M x 64 (1) 1M x 64 None 24MB (1) 2M x 64 (1) 1M x 64 None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 4M x 64 None None 32MB (1) 2M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 2M x 64 (1) 2M x 64 None 40MB (1) 4M x 64 (1) 1M x 64 None 40MB (1) 2M x 64 (1) 2M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 1M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 DIMM CONFIGURATION (CON'T) Size Bank 0 Bank 1 Bank 2 56MB (1) 4M x 64 (1) 2M x 64 (1) 1M x 64 64MB (1) 8M x 64 None None 64MB (1) 4M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 None 72MB (1) 8M x 64 (1) 1M x 64 None 72MB (1) 4M x 64 (1) 4M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 1M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 None 80MB (1) 4M x 64 (1) 4M x 64 (1) 2M x 64 88MB (1) 8M x 64 (1) 2M x 64 (1) 1M x 64 96MB (1) 8M x 64 (1) 2M x 64 (1) 2M x 64 128MB (1) 16M x 64 None None 128MB (1) 8M x 64 (1) 4M x 64 (1) 4M x 64 128MB (1) 8M x 64 (1) 8M x 64 None 136MB (1) 16M x 64 (1) 1M x 64 None 144MB (1) 8M x 64 (1) 8M x 64 (1) 2M x 64 152MB (1) 16M x 64 (1) 2M x 64 (1) 1M x 64 160MB (1) 16M x 64 (1) 2M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 4M x 64 None 160MB (1) 8M x 64 (1) 8M x 64 (1) 4M x 64 168MB (1) 16M x 64 (1) 4M x 64 (1) 1M x 64 176MB (1) 16M x 64 (1) 4M x 64 (1) 2M x 64 192MB (1) 16M x 64 (1) 4M x 64 (1) 4M x 64 192MB (1) 16M x 64 (1) 8M x 64 None 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 256MB (1) 32M x 64 None None 256MB (1) 16M x 64 (1) 8M x 64 (1) 8M x 64 264MB (1) 32M x 64 (1) 1M x 64 None 272MB (1) 32M x 64 (1) 1M x 64 (1) 1M x 64 272MB (1) 32M x 64 (1) 2M x 64 None 288MB (1) 32M x 64 (1) 2M x 64 (1) 2M x 64 288MB (1) 32M x 64 (1) 4M x 64 None 384MB (1) 32M x 64 (1) 16M x 64 None 384MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 512MB (1) 32M x 64 (1) 16M x 64 (1) 16M x 64 512MB (1) 32M x 64 (1) 32M x 64 None 768MB (1) 32M x 64 (1) 32M x 64 (1) 32M x 64 384MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 Note: Board accepts EDO & SDRAM memory. Maximum SDRAM is 384MB. Maximum EDO is 768MB. CACHE CONFIGURATION Note: 128KB cache is located on the Celeron CPU. CPU SPEED SELECTION CPU speed Clock speed Multiplier JP2 JP3 JP4 300MHz 66MHz 4.5x 2 & 3 2 & 3 2 & 3 333MHz 66MHz 5x 2 & 3 2 & 3 2 & 3 366MHz 66MHz 5.5x 2 & 3 2 & 3 2 & 3 400MHz 66MHz 6x 2 & 3 2 & 3 2 & 3 433MHz 66MHz 6.5x 2 & 3 2 & 3 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CON'T) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 speed speed 300MHz 66MHz 4.5x Off On Off On 333MHz 66MHz 5x On Off Off On 366MHz 66MHz 5.5x Off Off Off On 400MHz 66MHz 6x On On On Off 433MHz 66MHz 6.5x Off On On Off