GIGA-BYTE TECHNOLOGY CO., LTD. GA-6ZMM (VER. 1.4) Device Type Mainboard Processor Pentium II/Celeron Processor 266/300/333/350/366/400/433/450/466/500/550/600/650MHz Speed Chip Set Intel 440BX Video Chip ATI Set Maximum 512MB (EDO & SDRAM supported) Onboard Memory Maximum Video Unidentified Memory Audio Chip ATI Set Cache 0/128/256/512KB (located on the CPU) BIOS Award Dimensions 245mm x 200mm 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), VGA port, IR connector, USB connectors (2), ATX power connector, AGP slot, line in, line out, microphone in, audio in - CD-ROMs (2), wake on LAN connector, wake on modem connector [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP Floppy drive CN13 interface ATX power ATX VGA port CN14 connector CPU fan power C1 Serial port 2 CN15 Power fan power C2 IR connector IR1 Chassis fan power C3 Wake on modem J11 connector Game/MIDI port CN1 Audio in - CD-ROM JP5 Microphone in CN2 Green PC LED JP6/pins 1 & 12 Line in CN3 Reset switch JP6/pins 3 & 4 Line out CN4 Speaker JP6/pins 5 - 8 Serial port 1 CN5 IDE interface LED JP6/pins 9 & 20 Audio in - CD-ROM CN6 Green PC connector JP6/pins 11 & 22 Parallel port CN7 Soft off power JP6/pins 15 & supply 16 USB connector 1 CN8 Power LED JP6/pins 17 - 19 USB connector 2 CN9 Wake on LAN JP7 connector PS/2 mouse port CN10 STR LED JP15 IDE interface 2 CN11 32-bit PCI slots PC1 - PC3 IDE interface 1 CN12 USER CONFIGURABLE SETTINGS Function Label Position » Keyboard power on disabled JP1 Pins 2 & 3 closed Keyboard power on enabled JP1 Pins 1 & 2 closed » VGA INT disabled JP8 Pins 1 & 2 closed VGA INT enabled JP8 Pins 2 & 3 closed » On board sound enabled JP9 Pins 1 & 2 closed On board sound disabled JP9 Pins 2 & 3 closed » System acceleration select 100MHz JP11 Pins 2 & 3 closed System acceleration select turbo JP11 Pins 1 & 2 closed » On board video enabled JP12 Pins 2 & 3 closed On board video disabled JP12 Pins 1 & 2 closed » Suspend to RAM function enabled JP13 Open Suspend to RAM function disabled JP13 Closed » CMOS memory normal operation JP14 Pins 2 & 3 closed CMOS memory clear JP14 Pins 1 & 2 closed DIMM CONFIGURATION Size Bank 0 Bank 1 8MB (1) 1M x 64 None 16MB (1) 2M x 64 None 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 32MB (1) 4M x 64 None DIMM CONFIGURATION (CON'T) Size Bank 0 Bank 1 32MB (1) 2M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 64MB (1) 8M x 64 None 64MB (1) 4M x 64 (1) 4M x 64 72MB (1) 8M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x 64 128MB (1) 8M x 64 (1) 8M x 64 128MB (1) 16M x 64 None 136MB (1) 16M x 64 (1) 1M x 64 144MB (1) 16M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 4M x 64 192MB (1) 16M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 16M x 64 256MB (1) 32M x 64 None 264MB (1) 32M x 64 (1) 1M x 64 272MB (1) 32M x 64 (1) 2M x 64 288MB (1) 32M x 64 (1) 4M x 64 320MB (1) 32M x 64 (1) 8M x 64 384MB (1) 32M x 64 (1) 16M x 64 512MB (1) 32M x 64 (1) 32M x 64 Note: Board accepts SDRAM memory. CACHE CONFIGURATION Note: 256KB/512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A & 333 CPU. VIDEO MEMORY CONFIGURATION Note: The location of the video memory is unidentified. CPU SPEED SELECTION (CELERON) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 speed speed 266MHz 66MHz 4x On Off Off On 300MHz 66MHz 4.5x On Off Off On 333MHz 66MHz 5x On Off Off On 366MHz 66MHz 5.5x On Off Off On 400MHz 66MHz 6x On Off Off On 433MHz 66MHz 6.5x On Off Off On CPU SPEED SELECTION (CELERON, CON'T) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 266MHz 66MHz 4x On On Off On 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 CPU SPEED SELECTION (PENTIUM II) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 speed speed 266MHz 66MHz 4x On Off Off On 300MHz 66MHz 4.5x On Off Off On 333MHz 66MHz 5x On Off Off On 366MHz 66MHz 5.5x On Off Off On 400MHz 66MHz 6x On Off Off On 433MHz 66MHz 6.5x On Off Off On 350MHz 100MHz 3.5x Off Off Off Off 400MHz 100MHz 4x Off Off Off Off 450MHz 100MHz 4.5x Off Off Off Off 500MHz 100MHz 5x Off Off Off Off 550MHz 100MHz 5.5x Off Off Off Off 600MHz 100MHz 6x Off Off Off Off 650MHz 100MHz 6.5x Off Off Off Off CPU SPEED SELECTION (PENTIUM II, CON'T) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 266MHz 66MHz 4x On On Off On 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 350MHz 100MHz 3.5x Off Off On On 400MHz 100MHz 4x On On Off On 450MHz 100MHz 4.5x Off On Off On 500MHz 100MHz 5x On Off Off On 550MHz 100MHz 5.5x Off Off Off On 600MHz 100MHz 6x On On On Off 650MHz 100MHz 6.5x Off On On Off