VEXTREC TECHNOLOGY INC. GMB-P57IPS (VER. 2.01) Processor CX 6X86/AM K5/AM K6/Pentium Processor Speed 90/100/120/133/150/166/200/233MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO supported) Memory Maximum Video Memory None Cache 256/512KB BIOS Award Dimensions 260mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location IDE interface LED J2/pins 1 & 2 PS/2 mouse J12/pins 6 – interface 10 Turbo LED J2/pins 3 & 4 USB connector 2 J12/pins 12 - 15 Green PC connector J2/pins 5 & 6 IR connector J12/pins 16 - 20 Reset switch J2/pins 9 & Serial port 2 J13 10 Power LED & J2/pins 11 - Serial port 1 J14 keylock 15 Speaker J2/pins 17 - Parallel port J15 20 IDE interface 1 J10 Floppy drive J16 interface IDE interface 2 J11 PS/2 mouse port J19 USB connector 1 J12/pins 2 - 32-bit PCI slots PC1 – PC4 5 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 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 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 (1) 8K/16K x 8 512KB (2) 64K x 32 (1) 16K x 8 CPU SPEED SELECTION (CX 6X86) CPU speed Clock Multiplier JP9 JP10 JP12 speed 133MHz 66MHz 2x Closed Open 1 & 2, 3 & 4 150MHz 60MHz 2x Closed Open 1 & 2 166MHz 66MHz 2x Closed Open Open 200MHz 66MHz 3x Closed Open 3 & 4 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU speed Clock Multiplier JP9 JP10 JP12 speed 90MHz 60MHz 1.5x Open Open 1 & 2 100MHz 66MHz 1.5x Open Open Open 120MHz 60MHz 2x Open Open 1 & 2 133MHz 66MHz 2x Closed Open Open 150MHz 60MHz 2.5x Open Open Open 166MHz 66MHz 2.5x Closed Closed Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU speed Clock Multiplier JP9 JP10 JP12 speed 166MHz 66MHz 2.5x Closed Closed Open 200MHz 66MHz 3x Open Closed Open 233MHz 66MHz 3.5x Open Open Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU speed Clock Multiplier JP9 JP10 JP12 speed 90MHz 60MHz 1.5x Open Open 1 & 2 100MHz 66MHz 1.5x Open Open Open 120MHz 60MHz 2x Closed Open 1 & 2 133MHz 66MHz 2x Closed Open Open 150MHz 60MHz 2.5x Closed Closed 1 & 2 166MHz 66MHz 2.5x Closed Closed Open 200MHz 66MHz 3x Open Closed Open 233MHz 66MHz 3.5x Open Open Open Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP1 JP5 JP7 3.3v 1 & 2, 3 & 4, Closed 3 & 4, 5 & 6 5 & 6 3.5v 1 & 2, 3 & 4, Open 1 & 2, 3 & 4, 5 & 6 5 & 6 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (DUAL) Voltage V core JP1 JP5 JP7 3.3v 2.8v Open Closed Open 3.3v 2.9v Open Closed 1 & 2 3.3v 3.2v Open Closed 1 & 2, 5 & 6 Note: Pins designated should be in the closed position.