BIOSTAR MICROTECH INTERNATIONAL CORPORATION M5TTB Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 90/100/120/133/150/166/200/233/266MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 305mm x 190mm I/O Options 32-bit PCI slots (5), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connector, ATX power connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX Speaker J15/pins 1 - connector 4 Serial port 2 J3 Power LED & J15/pins 5 - keylock 9 Parallel port J6 Soft off power J15/pins 10 & supply 11 Floppy drive J7 Reset switch J15/pins 12 & interface 13 Serial port 1 J8 Green PC connector J15/pins 17 & 18 IDE interface 1 J9 IDE interface LED J15/pins 20 & 21 IDE interface 2 J10 IR connector J15/pins 22 - 26 PS/2 mouse port J11 Wake on LAN J18 connector USB connector J12 Wake on modem J19 connector CPU fan power J14 32-bit PCI slots PC1 - PC5 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP6 Pins 1 & 2 closed CMOS memory clear JP6 Pins 2 & 3 closed On board battery disabled JP6 Open Ring in COM select COM1/3 JP15 Pins 1 & 2 closed Ring in COM select COM 2/4 JP15 Pins 2 & 3 closed 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 SIMM CONFIGURATION (CON'T) Size Bank 0 Bank 1 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 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 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) 16M x 64 None 128MB (1) 8M x 64 (1) 8M x 64 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 Note: Board accepts SDRAM memory. CACHE CONFIGURATION Size Bank 0 TAG 256KB (2) 32K x 32 Unidentified 512KB (2) 64K x 32 Unidentified CPU SPEED SELECTION (CX 6X86) CPU speed Clock speed Multiplier JP2 JP13 150MHz 60MHz 2x 3 & 4, 5 & 1 & 2 6 166MHz 66MHz 2x 1 & 2, 5 & 1 & 2 6 200MHz 75MHz 2x 3 & 4 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L) CPU speed Clock speed Multiplier JP2 JP13 150MHz 60MHz 2x 3 & 4, 5 & 1 & 2 6 166MHz 66MHz 2x 1 & 2, 5 & 1 & 2 6 200MHz 75MHz 2x 3 & 4 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU speed Clock speed Multiplier JP2 JP13 150MHz 60MHz 2x 3 & 4, 5 & 1 & 2 6 166MHz 66MHz 2x 1 & 2, 5 & 1 & 2 6 166MHz 60MHz 2.5x 3 & 4, 5 & 1 & 2, 3 & 6 4 200MHz 75MHz 2x 3 & 4 1 & 2 200MHz 66MHz 2.5x 1 & 2, 5 & 1 & 2, 3 & 6 4 200MHz 60MHz 3x 3 & 4, 5 & 3 & 4 6 233MHz 75MHz 2.5x 3 & 4 1 & 2, 3 & 4 266MHz 66MHz 3.5x 1 & 2, 5 & Open 6 266MHz 75MHz 3x 3 & 4 3 & 4 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU speed Clock speed Multiplier JP2 JP13 90MHz 60MHz 1.5x 3 & 4, 5 & Open 6 100MHz 66MHz 1.5x 1 & 2, 5 & Open 6 120MHz 60MHz 2x 3 & 4, 5 & 1 & 2 6 133MHz 66MHz 2x 1 & 2, 5 & 1 & 2 6 166MHz 66MHz 2.5x 1 & 2, 5 & 1 & 2, 3 & 6 4 200MHz 66MHz 3x 1 & 2, 5 & 3 & 4 6 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU speed Clock speed Multiplier JP2 JP13 166MHz 66MHz 2.5x 1 & 2, 5 & 1 & 2, 3 & 6 4 200MHz 66MHz 3x 1 & 2, 5 & 3 & 4 6 233MHz 66MHz 3.5x 1 & 2, 5 & Open 6 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU speed Clock speed Multiplier JP2 JP13 90MHz 60MHz 1.5x 3 & 4, 5 & Open 6 100MHz 66MHz 1.5x 1 & 2, 5 & Open 6 120MHz 60MHz 2x 3 & 4, 5 & 1 & 2 6 133MHz 66MHz 2x 1 & 2, 5 & 1 & 2 6 150MHz 60MHz 2.5x 3 & 4, 5 & 1 & 2, 3 & 6 4 166MHz 66MHz 2.5x 1 & 2, 5 & 1 & 2, 3 & 6 4 200MHz 66MHz 3x 1 & 2, 5 & 3 & 4 6 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU speed Clock speed Multiplier JP2 JP13 166MHz 66MHz 2.5x 1 & 2, 5 & 1 & 2, 3 & 6 4 200MHz 66MHz 3x 1 & 2, 5 & 3 & 4 6 233MHz 66MHz 3.5x 1 & 2, 5 & Open 6 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP16 3.3v Pins 1 & 2, 3 & 4 closed 3.5v Open CPU VOLTAGE SELECTION (DUAL) Voltage V core JP16 3.3v 2.1v Pins 5 & 6 closed 3.3v 2.2v Pins 1 & 2, 5 & 6 closed 3.3v 2.8v Open 3.3v 2.9v Pins 1 & 2 closed 3.3v 3.2v Pins 3 & 4 closed