DATAEXPERT CORPORATION EXP8P61 Device Type Mainboard Processor Pentium Pro Processor Speed 150/180/200MHz Chip Set Unidentified Video Chip Set None Maximum Onboard Memory 128MB Maximum Video Memory None Cache 256/512KB (located on Pentium Pro CPU) BIOS Award Dimensions 280mm x 220mm 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), USB connectors (2) [Image] CONNECTIONS Purpose Location Purpose Location Serial port 2 CN1 USB connector 2 J13 Serial port 1 CN2 IDE interface LED J22 Parallel port CN3 Speaker J24 Floppy drive interface CN4 Turbo LED J26 IDE interface 1 CN5 Reset switch JP18 IDE interface 2 CN6 Power LED & keylock JP19 PS/2 mouse port CN7 Green PC connector JP21 USB connector 1 J12 32-bit PCI slots PC1 – PC4 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not JP9 Unidentified alter » AT bus CLK select PCICLK/4 JP12 Closed AT bus CLK select PCICLK/3 JP12 Open » CMOS memory normal operation JP17 Open CMOS memory clear JP17 Closed » Flash BIOS voltage select 5v JP20 Pins 1 & 2 closed Flash BIOS voltage select 12v JP20 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 CACHE CONFIGURATION Note: 256KB/512KB cache is located on the Pentium Pro CPU. CPU SPEED SELECTION CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 speed speed 150MHz 60MHz 2.5x On Off On On 180MHz 60MHz 3x On Off On On 200MHz 66MHz 3x On Off On On CPU SPEED SELECTION (CON’T) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 150MHz 60MHz 2.5x On On On Off 180MHz 60MHz 3x On Off On Off 200MHz 66MHz 3x Off On Off On DMA CHANNEL SELECTION Channel JP8 JP10 1 Pins 1 & 2 closed Pins 1 & 2 closed 3 Pins 2 & 3 closed Pins 2 & 3 closed