MITAC INTERNATIONAL CORPORATION PB5400S Processor Pentium Processor Speed 75/90/100/120/133/150/166MHz Chip Set SIS Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video Memory None 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 port, serial ports (2), VGA feature connector, VGA connector, cache slot, IR connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location VGA feature connector CO1 Reset switch J13 VGA connector CO2 Turbo LED J14 PS/2 mouse port J1 Green PC connector J15 Serial port 2 J5 IDE interface LED J16 Serial port 1 J6 Turbo switch J17 Parallel port J7 Speaker J18 Floppy drive interface J8 Power LED & keylock J19 IDE interface 2 J9 IR connector JP1 IDE interface 1 J10 32-bit PCI slots PC1 - PC4 External battery J12 Cache slot SL1 Note: J1 may not be present on all boards. USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP14 Pins 1 & 2 closed CMOS memory clear JP14 Pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 2MB (2) 256K x 32 None 4MB (2) 512K x 32 None 4MB (2) 256K x 32 (2) 256K x 32 8MB (2) 1M x 32 None 8MB (2) 512K x 32 (2) 512K x 32 16MB (2) 2M x 32 None 16MB (2) 1M x 32 (2) 1M x 32 32MB (2) 4M x 32 None 32MB (2) 2M x 32 (2) 2M x 32 64MB (2) 8M x 32 None 64MB (2) 4M x 32 (2) 4M x 32 128MB (2) 8M x 32 (2) 8M x 32 Note: Board accepts EDO memory. Banks are interchangeable. CACHE CONFIGURATION Size Bank 0 SL1 256KB (2) 32K x 32 Not installed 256KB None 256KB module installed 512KB (2) 32K x 32 256KB module installed Note: The location of Bank 0 is unidentified. CACHE JUMPER CONFIGURATION Size JP5 256KB Pins 1 & 2 closed 512KB Pins 2 & 3 closed CPU SPEED SELECTION CPU Clock Multiplier JP2 JP3 JP4 JP10 speed speed 75MHz 50MHz 1.5x 2 & 3 2 & 3 Open Open 90MHz 60MHz 1.5x 1 & 2 2 & 3 Open Open 100MHz 66MHz 1.5x 2 & 3 1 & 2 Open Open 120MHz 60MHz 2x 1 & 2 2 & 3 Open 1 & 3 133MHz 66MHz 2x 2 & 3 1 & 2 Open 1 & 3 150MHz 60MHz 2.5x 1 & 2 2 & 3 Open 1 & 3, 2 & 4 166MHz 66MHz 2.5x 2 & 3 1 & 2 Open 1 & 3, 2 & 4 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION Voltage JP11 STD/VR Pins 2 & 3 closed VRE Pins 1 & 2 closed