GENOA SYSTEMS CORPORATION TURBOEXPRESS 686DP ATX Processor Pentium Pro Processor Speed 150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard Memory 512MB (EDO supported) Maximum Video Memory None Cache 256/512KB (located on Pentium Pro CPU) BIOS AMI Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (5), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connector, ATX power connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX IDE interface 1 J14 connector Serial port 1 J1 Speaker J15/pins 1 - 4 PS/2 mouse port J2 Green PC J15/pins 6 & connector 16 Parallel port J4 Soft off power J15/pins 7 & supply 17 Serial port 2 J5 Turbo LED J15/pins 8 & 18 USB connector J6 Reset switch J15/pins 9 & 19 CPU fan power J7 IDE interface LED J15/pins 10 & 20 CPU fan power J8 Power LED & J15/pins 11 - keylock 15 Floppy drive J12 IR connector J20 interface IDE interface 2 J13 32-bit PCI slots PC1 – PC5 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP15 Open CMOS memory clear JP15 Closed SIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (2) 1M x 36 None None None 16MB (2) 2M x 36 None None None 16MB (2) 1M x 36 (2) 1M x 36 None None 24MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 None 24MB (2) 1M x 36 (2) 2M x 36 None None 32MB (2) 4M x 36 None None None 32MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 32MB (2) 2M x 36 (2) 2M x 36 None None 40MB (2) 1M x 36 (2) 2M x 36 (2) 2M x 36 None 40MB (2) 1M x 36 (2) 4M x 36 None None 48MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 None 48MB (2) 2M x 36 (2) 4M x 36 None None 64MB (2) 8M x 36 None None None 64MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 64MB (2) 4M x 36 (2) 4M x 36 None None 72MB (2) 1M x 36 (2) 4M x 36 (2) 4M x 36 None 72MB (2) 1M x 36 (2) 8M x 36 None None 80MB (2) 2M x 36 (2) 4M x 36 (2) 4M x 36 None 80MB (2) 2M x 36 (2) 8M x 36 None None 96MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 None 96MB (2) 4M x 36 (2) 8M x 36 None None 128MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 None None 136MB (2) 1M x 36 (2) 8M x 36 (2) 8M x 36 None SIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 144MB (2) 2M x 36 (2) 8M x 36 (2) 8M x 36 None 160MB (2) 4M x 36 (2) 8M x 36 (2) 8M x 36 None 192MB (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 None 256MB (2) 16M x 36 (2) 16M x 36 None None 384MB (2) 16M x 36 (2) 16M x 36 (2) 16M x 36 None 512MB (2) 16M x 36 (2) 16M x 36 (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO memory. 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 Off 166MHz 66MHz 2.5x Off On Off On 180MHz 60MHz 3x On Off On Off 200MHz 66MHz 3x Off On Off On CPU SPEED SELECTION (CON’T) CPU Clock Multiplier SW1/5 SW1/6 SW1/7 SW1/8 speed speed 150MHz 60MHz 2.5x Off On On On 166MHz 66MHz 2.5x Off On On On 180MHz 60MHz 3x On Off On On 200MHz 66MHz 3x On Off On On