VEXTREC TECHNOLOGY, INC. GMB-P57IPS (VER. 3.03) Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 90/100/110/120/133/150/166/200/233MHz Chip Set Intel 430TX Maximum Onboard 256MB (EDO & SDRAM supported) Memory Cache 256/512KB BIOS Award Dimensions 260mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), USB connectors (2), IR connector [Image] CONNECTIONS Purpose Location Purpose Location IDE interface LED J2/pins 1 & 2 IR connector J12/pins 16 - 20 Turbo LED J2/pins 3 & 4 Serial port 2 J13 SMI switch J2/pins 5 & 6 Serial port 1 J14 Reset switch J2/pins 9 & Parallel port J15 10 Power LED & J2/pins 11 - Floppy drive J16 keylock 15 interface Speaker J2/pins 17 - PS/2 mouse port J19 20 IDE interface 2 J10 At keyboard J20 connector IDE interface 1 J11 PS/2 keyboard J21 connector USB1 connector J12/pins 1 - AT power connector J22 5 PS/2 mouse J12/pins 6 - PCI slots PC1 - PC4 interface 10 USB2 connector J12/pins 11 - 15 USER CONFIGURABLE SETTINGS Function Label Position Flash BIOS voltage select 12v JP4 Pins 2 & 3 closed Flash BIOS voltage select 5v JP4 Pins 1 & 2 closed SIMM CONFIGURATION Size Bank 0 Bank 1 4MB (2) 1MB x 32 None 4MB None (2) 1MB x 32 8MB (2) 1MB x 32 (2) 1MB x 32 16MB (2) 4MB x 32 None 16MB None (2) 4MB x 32 20MB (2) 4MB x 32 (2) 1MB x 32 32MB (2) 4MB x 32 (2) 4MB x 32 32MB (2) 4MB x 32 None 32MB None (2) 4MB x 32 36MB (2) 4MB x 32 (2) 1MB x 32 48MB (2) 4MB x 32 (2) 4MB x 32 48MB (2) 4MB x 32 (2) 4MB x 32 64MB (2)16MB x 32 None 64MB None (2) 16MB x 32 64MB (2) 4MB x 32 (2) 4MB x 32 68MB (2) 16MB x 32 (2) 1MB x 32 80MB (2) 16MB x 32 (2) 4MB x 32 96MB (2) 16MB x 32 (2) 4MB x 32 128MB (2) 16MB x 32 (2) 16MB x 32 128MB (2) 16MB x 32 None 128MB None (2) 16MB x 32 136MB (2) 16MB x 32 (2) 1MB x 32 144MB (2) 16MB x 32 (2) 4MB x 32 160MB (2) 16MB x 32 (2) 4MB x 32 192MB (2) 16MB x 32 (2) 16MB x 32 192MB (2) 16MB x 32 (2) 16MB x 32 256MB (2) 16MB x 32 (2) 16MB x 32 DIMM CONFIGURATION Size Bank 2 Bank 3 16MB (1) 2MB x 64 None 32MB (1) 2MB x 64 (1) 2MB x 64 32MB (1) 4MB x 64 None 48MB (1) 4MB x 64 (1) 2MB x 64 64MB (1) 4MB x 64 (1) 4MB x 64 64MB (2) 4MB x 64 None 80MB (2) 4MB x 64 (1) 2MB x 64 96MB (1) 4MB x 64 (2) 4MB x 64 96MB (2) 4MB x 64 (1) 4MB x 64 128MB (1)16MB x 64 None 128MB (2) 4MB x 64 (2) 4MB x 64 144MB (1) 16MB x 64 (1) 2MB x 64 160MB (1) 16MB x 64 (1) 4MB x 64 192MB (1) 16MB x 64 (2) 4MB x 64 256MB (1) 16MB x 64 (1) 16MB x 64 CACHE CONFIGURATION Cache size Bank 0 TAG 256KB (2) 32K x 8 8K/16K x 8 512KB (2) 64K x 8 16K x 8 CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP9 JP10 JP12 JP13 speed speed 90MHz 60MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 100MHz 66MHz 1.5x 1 & 2 1 & 2 Open 1 & 2 120MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 1 & 2 133MHz 66MHz 2x 2 & 3 1 & 2 Open 1 & 2 150MHz 60MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 Open 1 & 2 Note: Pins designated are in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP9 JP10 JP12 JP13 speed speed 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 Open 1 & 2 233MHz 66MHz 3.5x 1 & 2 1 & 2 Open 1 & 2 Note: Pins designated are in the closed position. CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP9 JP10 JP12 JP13 speed speed 133MHz 55MHz 2x 2 & 3 1 & 2 1 & 2, 1 & 2 3 & 4 150MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 1 & 2 166MHz 66MHz 2x 2 & 3 1 & 2 Open 1 & 2 200MHz 75MHz 2x 2 & 3 1 & 2 3 & 4 1 & 2 Note: Pins designated are in the closed position. CPU SPEED SELECTION (CX 6X86 MX) CPU Clock Multiplier JP9 JP10 JP12 JP13 speed speed 166MHz 60MHz 2.5x 2 & 3 2 & 3 1 & 2 2 & 3 200MHz 66MHz 2.5x 2 & 3 2 & 3 Open 2 & 3 Note: Pins designated are in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP9 JP10 JP12 JP13 speed speed 90MHz 60MHz 1.5x 1 & 2 1 & 2 Open 1 & 2 100MHz 66MHz 1.5x 1 & 2 1 & 2 Open 1 & 2 120MHz 60MHz 2x 1 & 2 1 & 2 Open 1 & 2 133MHz 66MHz 2x 2 & 3 1 & 2 Open 1 & 2 150MHz 60MHz 2.5x 1 & 2 1 & 2 Open 1 & 2 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open 1 & 2 Note: Pins designated are in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP9 JP10 JP12 JP13 speed speed 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 Open 1 & 2 233MHz 66MHz 3.5x 1 & 2 1 & 2 Open 1 & 2 266MHz 66MHz 4x 2 & 3 1 & 2 Open 2 & 3 Note: Pins designated are in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP1 JP5 JP7 3.3V Closed Closed 3 & 4, 5 & 6, 7 & 8 3.5V Closed Closed 1 & 2, 3 & 4, 5 & 6, 7 & 8 Note: Pins designated are in the closed position. CPU VOLTAGE SELECTION (DUAL) V I/O V Core JP1 JP5 JP7 3.3V 2.2V Open Open 3 & 4 3.3V 2.8V Open Open 7 & 8 3.3V 2.9V Open Open 1 & 2, 7 & 8 3.3V 3.2V Open Open 1 & 2, 5 & 6, 7 & 8 Note: Pins designated are in the closed position. CPU VOLTAGE SELECTION (DUAL CONT.) V I/O V Core JP1/pins 1 & JP1/pins 3 JP1/pins 5 JP5 2 & 4 & 6 3.3V 2.2V Open Open Open Open 3.3V 2.8V Open Open Open Open 3.3V 2.9V Open Open Open Open 3.3V 3.2V Open Open Open Open