EFA CORPORATION P5VPX97-AT Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/200/233MHz Chip Set VIA Video Chip Set None Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 230mm 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), USB connector, ATX power connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX Soft off power J15 connector supply PS/2 mouse J5 CPU fan power J16 interface Serial port 2 J6 Power LED & J17/pins keylock 1/3/5/7/9 Serial port 1 J7 Speaker J17/pins 2/4/6/8 Parallel port J8 Turbo LED J17/pins 11 & 12 Floppy drive J9 Green PC J17/pins 13 & 14 interface connector IDE interface 2 J10 IDE interface LED J17/pins 15 & 16 IDE interface 1 J11 Reset switch J17/pins 17 & 18 USB connector J13 32-bit PCI slots PC1 – PC4 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP12 Pins 1 & 2 closed CMOS memory clear JP12 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 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 256KB (2) 32K x 32 512KB (2) 64K x 32 CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP1 JP2 JP3 JP8 JP9 JP10 speed speed 133MHz 55MHz 2x 2 & 2 & 1 & Closed Open Open 3 3 2 150MHz 60MHz 2x 1 & 2 & 2 & Closed Open Open 2 3 3 166MHz 66MHz 2x 2 & 1 & 2 & Closed Open Open 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier JP1 JP2 JP3 JP8 JP9 JP10 speed speed 166MHz 66MHz 2x 2 & 1 & 2 & Closed Open Open 3 2 3 200MHz 75MHz 2x 1 & 2 & 1 & Closed Open Open 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier JP1 JP2 JP3 JP8 JP9 JP10 speed speed 166MHz 60MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 166MHz 66MHz 2x 2 & 1 & 2 & Closed Open Open 3 2 3 200MHz 66MHz 2.5x 2 & 1 & 2 & Closed Closed Open 3 2 3 200MHz 75MHz 2x 1 & 2 & 1 & Closed Open Open 2 3 2 233MHz 75MHz 2.5x 1 & 2 & 1 & Closed Closed Open 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AK K5) CPU Clock Multiplier JP1 JP2 JP3 JP8 JP9 JP10 speed speed 90MHz 60MHz 1.5x 1 & 2 & 2 & Open Open Open 2 3 3 100MHz 66MHz 1.5x 2 & 1 & 2 & Open Open Open 3 2 3 120MHz 60MHz 1.5x 1 & 2 & 2 & Open Open Open 2 3 3 133MHz 66MHz 1.5x 2 & 1 & 2 & Open Open Open 3 2 3 150MHz 60MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 166MHz 66MHz 2.5x 2 & 1 & 2 & Closed Closed Open 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP1 JP2 JP3 JP8 JP9 JP10 speed speed 166MHz 66MHz 2.5x 2 & 1 & 2 & Closed Closed Open 3 2 3 200MHz 66MHz 3x 2 & 1 & 2 & Open Closed Open 3 2 3 233MHz 66MHz 3.5x 2 & 1 & 2 & Open Open Open 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP1 JP2 JP3 JP8 JP9 JP10 speed speed 75MHz 50MHz 1.5x 2 & 2 & 2 & Open Open Open 3 3 3 90MHz 60MHz 1.5x 1 & 2 & 2 & Open Open Open 2 3 3 100MHz 66MHz 1.5x 2 & 1 & 2 & Open Open Open 3 2 3 120MHz 60MHz 2x 1 & 2 & 2 & Closed Open Open 2 3 3 133MHz 66MHz 2x 2 & 1 & 2 & Closed Open Open 3 2 3 150MHz 60MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 166MHz 66MHz 2.5x 2 & 1 & 2 & Closed Closed Open 3 2 3 200MHz 66MHz 3x 2 & 1 & 2 & Open Closed Open 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP1 JP2 JP3 JP8 JP9 JP10 speed speed 166MHz 66MHz 2.5x 2 & 1 & 2 & Closed Closed Open 3 2 3 200MHz 66MHz 3x 2 & 1 & 2 & Open Closed Open 3 2 3 233MHz 66MHz 3.5x 2 & 1 & 2 & Open Open Open 3 2 3 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type JP4 Cyrix Pins 1 & 2 closed AMD Pins 2 & 3 closed Intel Pins 2 & 3 closed CPU VOLTAGE SELECTION Voltage JP5 JP6 JP7A JP7B JP7C JP7D JP7E 2.2v * * Open Closed Open Open Open 2.5v * * Closed Open Closed Open Open 2.8v 2 & 2 & Open Open Open Closed Open 3 3 2.9v 2 & 2 & Closed Open Open Closed Open 3 3 3.2v 2 & 2 & Open Open Closed Closed Open 3 3 3.3v 1 & 1 & Closed Open Closed Closed Open 2 2 3.5v 1 & 1 & Closed Closed Closed Closed Open 2 2 Note: Pins designated should be in the closed position. * = Reserved for future CPUs.