GENOA SYSTEMS CORPORATION TURBOEXPRESS 586 VX (ATX VERSION) Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video Memory None Cache 256/512KB BIOS AMI Dimensions 305mm x 244mm 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), IR connector, USB connectors (2), ATX power connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX IR connector J17 connector Serial port 1 J1 Speaker J19 pins 1 - 4 PS/2 mouse port J2 Green PC connector J19 pins 6 & 16 Parallel port J5 Soft on power J19 pins 7 & 17 Serial port 2 J6 Turbo LED J19 pins 8 & 18 USB connector J8 Reset switch J19 pins 9 & 19 USB connector J9 IDE interface LED J19 pins 10 & 20 Floppy drive J10 Power LED & J19 pins 11 - interface keylock 15 IDE interface 2 J11 Chassis fan power JP1 IDE interface 1 J12 32-bit PCI slots PC1 – PC4 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J13 Unidentified alter » Factory configured - do not J14 Unidentified alter » Factory configured - do not JP5 Unidentified alter » CMOS memory normal operation SW1/7 Off CMOS memory clear SW1/7 On » Factory configured - do not SW1/8 Unidentified alter DRAM 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 Note: Board accepts EDO memory. DIMM CONFIGURATION Size Bank 2 Bank 3 8MB (1) 1M x 64 None 16MB (1) 2M x 64 None 32MB (1) 4M x 64 None 64MB (1) 8M x 64 None 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 40MB (1) 4M x 64 (1) 1M x 64 72MB (1) 8M x 64 (1) 1M x 64 32MB (1) 2M x 64 (1) 2M x 64 48MB (1) 4M x 64 (1) 2M x 64 80MB (1) 8M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 96MB (1) 8M x 64 (1) 4M x 64 128MB (1) 8M x 64 (1) 8M x 64 CACHE CONFIGURATION Size Bank 0 TAG 256KB (2) 32K x 32 Unidentified 512KB (2) 64K x 32 Unidentified CPU SPEED SELECTION (CYRIX) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 120MHz 50MHz 2x On On On Off On Off 133MHz 55MHz 2x On On Off Off On Off 150MHz 60MHz 2x Off On On Off On Off 166MHz 66MHz 2x On Off On Off On Off CPU SPEED SELECTION (AMD) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 75MHz 50MHz 1.5x On On On Off Off Off 90MHz 60MHz 1.5x Off On On Off Off Off 100MHz 66MHz 1.5x On Off On Off Off Off 120MHz 60MHz 1.5x Off On On Off Off Off 133MHz 66MHz 1.5x On Off On Off Off Off 150MHz 60MHz 2x Off On On Off On Off 166MHz 66MHz 2x On Off On Off On Off CPU SPEED SELECTION (INTEL) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 75MHz 50MHz 1.5x On On On Off Off Off 90MHz 60MHz 1.5x Off On On Off Off Off 100MHz 66MHz 1.5x On Off On Off Off Off 120MHz 60MHz 2x Off On On Off On Off 133MHz 66MHz 2x On Off On Off On Off 150MHz 60MHz 2.5x Off On On Off On On 166MHz 66MHz 2.5x On Off On Off On On 200MHz 66MHz 3x On Off On Off Off On CPU VOLTAGE SELECTION Voltage SW2/1 SW2/2 SW2/3 SW2/4 W1 W2 3.5v On On On On Closed Open CPU VOLTAGE SELECTION Voltage V core SW2/1 SW2/2 SW2/3 SW2/4 W1 W2 3.3v 2.5v On Off On Off Open Closed 3.3v 2.6v Off On On Off Open Closed 3.3v 2.7v On On On Off Open Closed 3.3v 2.8v Off Off Off On Open Closed 3.3v 2.9v On Off Off On Open Closed 3.3v 3.0v Off On Off On Open Closed 3.3v 3.4v Off On On On Open Closed 3.3v 3.5v On On On On Open Closed