ASUS COMPUTER INTERNATIONAL PCI/I-P54TP4 Processor Pentium Processor Speed 75/90/100MHz Chip Set Unidentified Max. Onboard DRAM 128MB Cache 256/512KB BIOS Award Dimensions 330mm x 218mm 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) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location PS/2 mouse interface CN1 Power LED & J2 pins 1 - keylock 5 Serial port 1 CN2 Speaker J2 pins 7 - 10 Serial port 2 CN3 Turbo LED J2 pins 12 - 13 Parallel port CN4 Green PC connector J2 pins 14 - 15 Floppy drive CN5 Reset switch J2 pins 19 - interface 20 IDE interface CN6 IDE interface LED JP27 (primary) IDE interface CN7 32-bit PCI slots PC1 - PC4 (secondary) USER CONFIGURABLE SETTINGS Function Jumper Position » On board I/O enabled JP3 pins 1 & 2 closed On board I/O disabled JP3 pins 2 & 3 closed » PS/2 mouse enabled JP7 pins 1 & 2 closed PS/2 mouse disabled JP7 pins 2 & 3 closed » CPU external clock speed select JP25 Open 1.5x CPU external clock speed select JP25 Closed 2x DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 NONE 8MB NONE (2) 1M x 36 16MB (2) 2M x 36 NONE 16MB NONE (2) 2M x 36 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 1M x 36 (2) 2M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 NONE 32MB NONE (2) 4M x 36 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 1M x 36 (2) 4M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 2M x 36 (2) 4M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 NONE 64MB NONE (2) 8M x 36 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 1M x 36 (2) 8M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 2M x 36 (2) 8M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 4M x 36 (2) 8M x 36 96MB (2) 8M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 256KB (4) 32K x 8 (4) 32K x 8 (1) 8K x 8 or (1) 32K x 8 512KB (4) 64K x 8 (4) 64K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JP12 256KB pins 2 & 3 closed 512KB pins 1 & 2 closed CPU SPEED CONFIGURATION Speed JP20 JP21 JP22 JP23 75MHz pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed closed 90MHz pins 2 & 3 pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed closed 100MHz pins 2 & 3 pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed closed CPU VOLTAGE CONFIGURATION Voltage JP29 JP30 JP31 3.4v Closed Open Open 3.5v Open Closed Open 3.6v Open Open Closed BIOS CONFIGURATION Setting JP5 JP6 Flash BIOS programming pins 1 & 2 closed pins 2 & 3 closed disabled Flash BIOS programming pins 2 & 3 closed pins 2 & 3 closed enabled