ACER, INC. AX5TC Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/IDT/Pentium/Pentium MMX Processor Speed 90/100/120/133/150/166/180/200/233/266/300MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 512KB BIOS Award Dimensions 305mm x 208mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX Parallel port CN1 connector Power LED & C1/pins 1 - 5 Serial port 2 CN2 keylock Speaker C1/pins 7 - Serial port 1 CN3 10 Reset switch C1/pins 19 & USB connector 1 CN4 20 Wake on LAN C2 USB connector 2 CN5 connector Wake on modem C3 PS/2 mouse port CN6 connector IDE interface LED C4 Floppy drive CN7 interface Soft off power C5 IDE interface 2 CN8 supply Chassis fan power C6 IDE interface 1 CN9 Chassis fan power C7 IR connector IR1 Chassis fan power C8 32-bit PCI slots PC1 - PC4 SB link connector C9 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP14 Pins 1 & 2 closed CMOS memory clear JP14 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 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 DIMM CONFIGURATION (CON'T) Size Bank 0 Bank 1 Bank 2 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 96MB (1) 8M x 64 (1) 4M x 64 None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 104MB (1) 8M x 64 (1) 4M x 64 (1) 1M x 64 112MB (1) 8M x 64 (1) 4M 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 136MB (1) 8M x 64 (1) 8M x 64 (1) 1M x 64 144MB (1) 16M x 64 (1) 1M x 64 (1) 1M x 64 144MB (1) 16M x 64 (1) 2M 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 200MB (1) 16M x 64 (1) 8M x 64 (1) 1M x 64 208MB (1) 16M x 64 (1) 8M x 64 (1) 2M x 64 224MB (1) 16M x 64 (1) 8M x 64 (1) 4M x 64 256MB (1) 16M x 64 (1) 8M x 64 (1) 8M x 64 Note: Board accepts EDO & SDRAM memory. CACHE CONFIGURATION Note: The location of the cache is unidentified. CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier S1/1 S1/2 S1/3 JP4 JP5 JP6 speed speed 150MHz 60MHz 2x On Off Off 2 & 1 & 1 & 3 2 2 166MHz 66MHz 2x On Off Off 1 & 1 & 1 & 2 2 2 200MHz 75MHz 2x On Off Off 1 & 2 & 1 & 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier S1/1 S1/2 S1/3 JP4 JP5 JP6 speed speed 150MHz 60MHz 2x On Off Off 2 & 1 & 1 & 3 2 2 166MHz 66MHz 2x On Off Off 1 & 1 & 1 & 2 2 2 200MHz 75MHz 2x On Off Off 1 & 2 & 1 & 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier S1/1 S1/2 S1/3 JP4 JP5 JP6 speed speed 166MHz 60MHz 2.5x On On Off 2 & 1 & 1 & 3 2 2 200MHz 66MHz 2.5x On On Off 1 & 1 & 1 & 2 2 2 200MHz 75MHz 2x On Off Off 1 & 2 & 1 & 2 3 2 233MHz 66MHz 3x Off On Off 1 & 1 & 1 & 2 2 2 233MHz 83MHz 2x On Off Off 2 & 1 & 2 & 3 2 3 266MHz 66MHz 3.5x Off Off Off 1 & 1 & 1 & 2 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier S1/1 S1/2 S1/3 JP4 JP5 JP6 speed speed 90MHz 60MHz 1.5x Off Off Off 2 & 1 & 1 & 3 2 2 100MHz 66MHz 1.5x Off Off Off 1 & 1 & 1 & 2 2 2 120MHz 60MHz 1.5x Off Off Off 2 & 1 & 1 & 3 2 2 133MHz 66MHz 1.5x Off Off Off 1 & 1 & 1 & 2 2 2 166MHz 66MHz 1.75x On On Off 1 & 1 & 1 & 2 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier S1/1 S1/2 S1/3 JP4 JP5 JP6 speed speed 166MHz 66MHz 2.5x On On Off 1 & 1 & 1 & 2 2 2 200MHz 66MHz 3x Off On Off 1 & 1 & 1 & 2 2 2 233MHz 66MHz 3.5x Off Off Off 1 & 1 & 1 & 2 2 2 266MHz 66MHz 4x On Off On 1 & 1 & 1 & 2 2 2 300MHz 66MHz 4.5x On On On 1 & 1 & 1 & 2 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IDT C6) CPU Clock Multiplier S1/1 S1/2 S1/3 JP4 JP5 JP6 speed speed 150MHz 75MHz 2x On Off Off 1 & 2 & 1 & 2 3 2 180MHz 60MHz 3x Off On Off 2 & 1 & 1 & 3 2 2 200MHz 66MHz 3x Off On Off 1 & 1 & 1 & 2 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier S1/1 S1/2 S1/3 JP4 JP5 JP6 speed speed 90MHz 60MHz 1.5x Off Off Off 2 & 1 & 1 & 3 2 2 100MHz 66MHz 1.5x Off Off Off 1 & 1 & 1 & 2 2 2 120MHz 60MHz 2x On Off Off 2 & 1 & 1 & 3 2 2 133MHz 66MHz 2x On Off Off 1 & 1 & 1 & 2 2 2 150MHz 60MHz 2.5x On On Off 2 & 1 & 1 & 3 2 2 166MHz 66MHz 2.5x On On Off 1 & 1 & 1 & 2 2 2 200MHz 66MHz 3x Off On Off 1 & 1 & 1 & 2 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier S1/1 S1/2 S1/3 JP4 JP5 JP6 speed speed 150MHz 60MHz 2.5x On On Off 2 & 1 & 1 & 3 2 2 166MHz 66MHz 2.5x On On Off 1 & 1 & 1 & 2 2 2 200MHz 66MHz 3x Off On Off 1 & 1 & 1 & 2 2 2 233MHz 66MHz 3.5x Off Off Off 1 & 1 & 1 & 2 2 2 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION Voltage S1/4 S1/5 S1/6 S1/7 S1/8 1.30v Off Off Off Off On 1.35v On Off Off Off On 1.40v Off On Off Off On 1.45v On On Off Off On 1.50v Off Off On Off On 1.55v On Off On Off On 1.60v Off On On Off On 1.65v On On On Off On 1.70v Off Off Off On On 1.75v On Off Off On On 1.80v Off On Off On On 1.85v On On Off On On 1.90v Off Off On On On 1.95v On Off On On On 2.00v Off On On On On 2.05v On On On On On 2.0v Off Off Off Off Off 2.1v On Off Off Off Off 2.2v Off On Off Off Off 2.3v On On Off Off Off 2.4v Off Off On Off Off 2.5v On Off On Off Off 2.6v Off On On Off Off 2.7v On On On Off Off 2.8v Off Off Off On Off 2.9v On Off Off On Off 3.0v Off On Off On Off 3.1v On On Off On Off 3.2v Off Off On On Off 3.3v On Off On On Off 3.4v Off On On On Off 3.5v On On On On Off