TMC RESEARCH CORPORATION AI5VG (VER. 1.0) Processor CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium Processor Speed 90/100/120/133/150/166/200/233/266MHz Chip Set VIA Video Chip Set None Maximum Onboard 384MB (EDO supported) Memory Maximum Video None Memory Cache 512KB BIOS Unidentified Dimensions 330mm x 218mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector, ATX power connector, AGP slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP Chassis fan power J13 ATX power ATX IR connector J14 connector IDE interface 2 CN1 CPU fan power J15 IDE interface 1 CN2 Speaker J16/pins 1 - 4 Parallel port J2 Soft off power J16/pins 7 & supply 17 Floppy drive J5 Turbo LED J16/pins 8 & interface 18 PS/2 mouse port J8 Reset switch J16/pins 9 & 19 Serial port 2 J9 IDE interface LED J16/pins 10 & 20 Serial port 1 J10 Power LED & J16/pins 11 - keylock 15 USB connector J11 32-bit PCI slots PC1 – PC3 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP4 Pins 1 & 2 closed CMOS memory clear JP4 Pins 2 & 3 closed Power type select AT SW1/8 On Power type select ATX SW1/8 Off SIMM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 None 16MB (2) 2M x 36 None 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 None 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. DIMM CONFIGURATION Size Bank 2 Bank 3 Bank 4 8MB None (1) 1M x 64 None 16MB None (1) 2M x 64 None 16MB (1) 1M x 64 (1) 1M x 64 None 24MB (1) 1M x 64 (1) 2M x 64 None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB None (1) 4M x 64 None 32MB (1) 2M x 64 (1) 2M x 64 None 40MB (1) 1M x 64 (1) 4M x 64 None 48MB (1) 2M x 64 (1) 4M x 64 None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB None (1) 8M x 64 None 64MB (1) 4M x 64 (1) 4M x 64 None 72MB (1) 1M x 64 (1) 8M x 64 None 80MB (1) 2M x 64 (1) 8M x 64 None 96MB (1) 4M x 64 (1) 8M x 64 None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 128MB None (1) 16M x 64 None 128MB (1) 8M x 64 (1) 8M x 64 None 136MB (1) 1M x 64 (1) 16M x 64 None 144MB (1) 2M x 64 (1) 16M x 64 None 160MB (1) 4M x 64 (1) 16M x 64 None 192MB (1) 8M x 64 (1) 16M x 64 None 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 16M x 64 None 384MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 Note: Board accepts EDO memory. CACHE CONFIGURATION Size Bank 0 512KB (1) 64K x 64 CPU SPEED SELECTION (CX 6X86/6X 86L) CPU speed Clock Multiplier SW1/1 SW1/2 SW1/3 speed 150MHz 60MHz 2x On Off Off 166MHz 66MHz 2x Off Off Off CPU SPEED SELECTION (CX 6X86/6X 86L, CON’T) CPU Clock Multiplier SW1/4 SW1/5 SW1/6 SW1/7 speed speed 150MHz 60MHz 2x Off On Off Off 166MHz 66MHz 2x Off On Off Off CPU SPEED SELECTION (CX 6X86MX) CPU speed Clock Multiplier SW1/1 SW1/2 SW1/3 speed 200MHz 66MHz 2.5x Off Off Off 233MHz 66MHz 3x Off Off Off 266MHz 66MHz 3.5x Off Off Off CPU SPEED SELECTION (CX 6X86MX, CON’T) CPU Clock Multiplier SW1/4 SW1/5 SW1/6 SW1/7 speed speed 200MHz 66MHz 2.5x Off On On Off 233MHz 66MHz 3x Off Off On Off 266MHz 66MHz 3.5x Off Off Off Off CPU SPEED SELECTION (AM K5) CPU speed Clock Multiplier SW1/1 SW1/2 SW1/3 speed 90MHz 60MHz 1.5x On Off Off 100MHz 66MHz 1.5x Off Off Off 133MHz 66MHz 2x Off Off Off 166MHz 66MHz 2.5x Off Off Off CPU SPEED SELECTION (AM K5, CON’T) CPU Clock Multiplier SW1/4 SW1/5 SW1/6 SW1/7 speed speed 90MHz 60MHz 1.5x Off Off Off Off 100MHz 66MHz 1.5x Off Off Off Off 133MHz 66MHz 2x Off On Off Off 166MHz 66MHz 2.5x Off On On Off CPU SPEED SELECTION (AM K6) CPU speed Clock Multiplier SW1/1 SW1/2 SW1/3 speed 166MHz 66MHz 2.5x Off Off Off 200MHz 66MHz 3x Off Off Off 233MHz 66MHz 3.5x Off Off Off CPU SPEED SELECTION (AM K6, CON’T) CPU Clock Multiplier SW1/4 SW1/5 SW1/6 SW1/7 speed speed 166MHz 66MHz 2.5x Off On On Off 200MHz 66MHz 3x Off Off On Off 233MHz 66MHz 3.5x Off Off Off Off CPU SPEED SELECTION (INTEL) CPU speed Clock Multiplier SW1/1 SW1/2 SW1/3 speed 90MHz 60MHz 1.5x On Off Off 100MHz 66MHz 1.5x Off Off Off 120MHz 60MHz 2x On Off Off 133MHz 66MHz 2x Off Off Off 150MHz 60MHz 2.5x On Off Off 166MHz 66MHz 2.5x Off Off Off 200MHz 66MHz 3x Off Off Off 233MHz 66MHz 3.5x Off Off Off CPU SPEED SELECTION (INTEL, CON’T) CPU Clock Multiplier SW1/4 SW1/5 SW1/6 SW1/7 speed speed 90MHz 60MHz 1.5x Off Off Off Off 100MHz 66MHz 1.5x Off Off Off Off 120MHz 60MHz 2x Off On Off Off 133MHz 66MHz 2x Off On Off Off 150MHz 60MHz 2.5x Off On On Off 166MHz 66MHz 2.5x Off On On Off 200MHz 66MHz 3x Off Off On Off 233MHz 66MHz 3.5x Off Off Off Off CPU VOLTAGE SELECTION (SINGLE) Voltage SW2/1 SW2/2 SW2/3 SW2/4 3.5v On On On On CPU VOLTAGE SELECTION (DUAL) Voltage V core SW2/1 SW2/2 SW2/3 SW2/4 3.3v 2.1v On Off Off Off 3.3v 2.5v On Off On Off 3.3v 2.6v Off On On Off 3.3v 2.7v On On On Off 3.3v 2.8v Off Off Off On 3.3v 2.9v On Off Off On 3.3v 3.0v Off On Off On 3.3v 3.1v On On Off On 3.3v 3.2v Off Off On On 3.3v 3.5v On On On On