AMERICAN MEGATRENDS, INC. APOLLO III Processor Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS AMI 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 connectors (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 2 CN1 Green PC connector J1/pins 8 & 9 Serial port 1 CN2 Green PC LED J1/pins 10 & 11 Floppy drive CN3 Speaker J1/pins 12 - interface 15 Parallel port CN4 IDE interface LED J1/pins 16 & 17 IDE interface 2 CN5 Remote power J1/pins 18 & 19 IDE interface 1 CN6 Reset switch J1/pins 20 & 21 PS/2 mouse CN7 32-bit PCI slots PC1 – PC4 interface Chassis fan power FAN Soft off power RPW supply IR connector IR1 USB connector 1 USB1 Power LED & J1/pins 1 - 5 USB connector 2 USB2 keylock Turbo LED J1/pins 6 & 7 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation CPS Open CMOS memory clear CPS Closed DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 None 16MB (2) 2M x 36 None 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 None 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 128MB (2) 16M x 36 None 136MB (2) 16M x 36 (2) 1M x 36 144MB (2) 16M x 36 (2) 2M x 36 160MB (2) 16M x 36 (2) 4M x 36 192MB (2) 16M x 36 (2) 8M x 36 256MB (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO memory. CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 0 TAG 1 256KB (2) 32K x None (1) 8K x 8 None 32 512KB (2) 32K x (2) 32K x (1) 16K x 8 (1) 16K x 8 32 32 CPU SPEED SELECTION CPU Clock Multiplier CLK1 CLK2 FREQ1 FREQ2 speed speed 75MHz 50MHz 1.5x 2 & 3 2 & 3 1 & 2 1 & 2 90MHz 60MHz 1.5x 2 & 3 1 & 2 1 & 2 1 & 2 100MHz 66MHz 1.5x 1 & 2 2 & 3 1 & 2 1 & 2 120MHz 60MHz 2x 2 & 3 1 & 2 2 & 3 1 & 2 133MHz 66MHz 2x 1 & 2 2 & 3 2 & 3 1 & 2 150MHz 60MHz 2.5x 2 & 3 1 & 2 2 & 3 2 & 3 166MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 2 & 3 180MHz 60MHz 3x 2 & 3 1 & 2 1 & 2 2 & 3 200MHz 66MHz 3x 1 & 2 2 & 3 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage VR1 VR2 3.3v Pins 3 & 4 closed Pins 1 & 2, 3 & 4 closed » 3.49v Pins 1 & 2 closed Pins 1 & 2, 3 & 4 closed CPU VOLTAGE SELECTION (DUAL) Voltage VR1 VR2 2.8v Pins 5 & 6 closed Pins 5 & 6, 7 & 8 closed 3.3v Pins 5 & 6 closed Pins 5 & 6, 7 & 8 closed FLASH BIOS SELECTION Type EP1 EP2 EP3 AMD 28F020 Open Pins 1 & 2 Pins 2 & 3 closed closed Intel 28F001BX-T Pins 1 & 2 Pins 1 & 2 Open closed closed Intel 28F010 Pins 1 & 2 Pins 2 & 3 Open closed closed » SST 29EE010 Pins 2 & 3 Pins 2 & 3 Open closed closed SST 29EE020 Open Pins 2 & 3 Pins 2 & 3 closed closed