VEXTREC TECHNOLOGY, INC. GMB-P57IAA (VER. 1.10) Processor CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 90/100/120/133/150/166/200/233/266MHz Chip Set Intel 430TX Video Chip Set ATI Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video 4MB Memory Cache 256/512KB BIOS Award Dimensions 304mm x 245mm I/O Options 32-bit PCI slots (3), floppy drive interface, game/MIDI port, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, USB connectors (2), ATX power connector, microphone in, line in, speaker out, AMC/VFC connector, TV out connector, audio in - CD-ROM (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX Reset switch J2/pins 9 & connector 10 Game/MIDI port CN1 Power LED & keylock J2/pins 11 - 15 Microphone in CN2 Speaker J2/pins 17 - 20 Line in CN3 TV out connector J4 Speaker out CN4 AMC/VFC connector J5 VGA port CN5 Audio in - CD-ROM (Sony) J7 Serial port 1 CN6 Audio in - CD-ROM J8 (Panasonic/Mitsumi) Parallel port CN7 IDE interface 1 J11 USB connector 1 CN8 IDE interface 2 J10 USB connector 2 CN9 Floppy drive interface J14 PS/2 mouse port CN10 Serial port 2 J20 IDE interface J2/pins 1 & Internal modem ring-in JP1 LED 2 connector Power switch J2/pins 5 & IR connector JP6 6 Green PC J2/pins 7 & 32-bit PCI slots PCI – PC3 connector 8 USER CONFIGURABLE SETTINGS Function Label Position Flash BIOS voltage select 12v JP4 Pins 1 & 2 closed Flash BIOS voltage select 5v JP4 Pins 2 & 3 closed VGA IRQ enabled JP10 Pins 2 & 3 closed VGA IRQ disabled JP10 Pins 1 & 2 closed On board video enabled JP11 Pins 2 & 3 closed On board video disabled JP11 Pins 1 & 2 closed » Factory configured - do not alter JP15 Open Ring in select COM1 JP21 Pins 2 & 3 closed Ring in select COM2 JP21 Pins 1 & 2 closed On board audio enabled JP22 Closed On board audio disabled JP22 Open DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 32 None 16MB (2) 2M x 32 None 16MB (2) 1M x 32 (2) 1M x 32 24MB (2) 2M x 32 (2) 1M x 32 32MB (2) 4M x 32 None 32MB (2) 2M x 32 (2) 2M x 32 40MB (2) 4M x 32 (2) 1M x 32 48MB (2) 4M x 32 (2) 2M x 32 64MB (2) 8M x 32 None 64MB (2) 4M x 32 (2) 4M x 32 72MB (2) 8M x 32 (2) 1M x 32 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 80MB (2) 8M x 32 (2) 2M x 32 96MB (2) 8M x 32 (2) 4M x 32 128MB (2) 8M x 32 (2) 8M x 32 128MB (2) 16M x 32 None 136MB (2) 16M x 32 (2) 1M x 32 144MB (2) 16M x 32 (2) 2M x 32 160MB (2) 16M x 32 (2) 4M x 32 192MB (2) 16M x 32 (2) 8M x 32 256MB (2) 16M x 32 (2) 16M x 32 Note: Board accepts EDO memory. 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 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 CACHE CONFIGURATION Size Bank 0 TAG 256KB (2) 32K x 32 Unidentified 512KB (2) 64K x 32 Unidentified VIDEO MEMORY CONFIGURATION Note: Board accepts 1MB/2MB/4MB video memory. The configuration is unidentified. CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 speed speed 133MHz 55MHz 2x Off On On Off 150MHz 60MHz 2x Off On On Off CPU SPEED SELECTION (CX 6X86, CON’T) CPU Clock Multiplier SW1/5 SW1/6 SW1/7 SW1/8 speed speed 133MHz 55MHz 2x Off On On Off 150MHz 60MHz 2x Off On Off Off CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 speed speed 133MHz 55MHz 2x Off On On Off 150MHz 60MHz 2x Off On On Off 166MHz 66Mhz 2x Off On On Off CPU SPEED SELECTION (CX 6X86L, CON’T) CPU Clock Multiplier SW1/5 SW1/6 SW1/7 SW1/8 speed speed 133MHz 55MHz 2x Off On On Off 150MHz 60MHz 2x Off On Off Off 166MHz 66MHz 2x Off Off Off Off CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 speed speed 166MHz 66MHz 2x Off On On Off 200MHz 75MHz 2x Off On On Off CPU SPEED SELECTION (CX 6X86MX, CON’T) CPU Clock Multiplier SW1/5 SW1/6 SW1/7 SW1/8 speed speed 166MHz 66MHz 2x Off Off Off Off 200MHz 75MHz 2x Off Off On Off CPU SPEED SELECTION (AM K5) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 speed speed 90MHz 60MHz 1.5x Off On Off Off 100MHz 66MHz 1.5x Off On Off Off 120MHz 60MHz 1.5x Off On Off Off 133MHz 66MHz 2x Off On On Off 150MHz 60MHz 1.5x Off On Off Off 166MHz 66MHz 2.5x Off On On On CPU SPEED SELECTION (AM K5, CON’T) CPU Clock Multiplier SW1/5 SW1/6 SW1/7 SW1/8 speed speed 90MHz 60MHz 1.5x Off On Off Off 100MHz 66MHz 1.5x Off Off Off Off 120MHz 60MHz 1.5x Off On Off Off 133MHz 66MHz 2x Off Off Off Off 150MHz 60MHz 1.5x Off Off Off Off 166MHz 66MHz 2.5x Off Off Off Off CPU SPEED SELECTION (AM K6) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 speed speed 166MHz 66MHz 2.5x Off On On On 200MHz 66MHz 3x Off On Off On 233MHz 66MHz 3.5x Off On Off Off CPU SPEED SELECTION (AM K6, CON’T) CPU Clock Multiplier SW1/5 SW1/6 SW1/7 SW1/8 speed speed 166MHz 66MHz 2.5x Off Off Off Off 200MHz 66MHz 3x Off Off Off Off 233MHz 66MHz 3.5x Off Off Off Off CPU SPEED SELECTION (INTEL) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 speed speed 90MHz 60MHz 1.5x Off On Off Off 100MHz 66MHz 1.5x Off On Off Off 120MHz 60MHz 2x Off On On Off 133MHz 66MHz 2x Off On On Off 150MHz 60MHz 2.5x Off On On On 166MHz 66MHz 2.5x Off On On On 200MHz 66MHz 3x Off On Off On 233MHz 66MHz 3.5x Off On Off Off CPU SPEED SELECTION (INTEL, CON’T) CPU Clock Multiplier SW1/5 SW1/6 SW1/7 SW1/8 speed speed 90MHz 60MHz 1.5x Off On Off Off 100MHz 66MHz 1.5x Off Off Off Off 120MHz 60MHz 2x Off On Off Off 133MHz 66MHz 2x Off Off Off Off 150MHz 60MHz 2.5x Off On Off Off 166MHz 66MHz 2.5x Off Off Off Off 200MHz 66MHz 3x Off Off Off Off 233MHz 66MHz 3.5x Off Off Off Off CPU VOLTAGE SELECTION (SINGLE) Voltage JP18 JP19 3.3v Open 1 & 2, 5 & 6, 7 & 8 3.5v Open 1 & 2, 3 & 4, 5 & 6, 7 & 8 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (DUAL) Voltage V core JP18 JP19 3.3v 2.8v 1 & 3, 2 & 4 7 & 8 3.3v 2.9v 1 & 3, 2 & 4 1 & 2, 7 & 8 3.3v 3.2v 1 & 3, 2 & 4 5 & 6, 7 & 8 Note: Pins designated should be in the closed position.