GENOA SYSTEMS CORPORATION TURBOEXPRESS 586TX LC ATX Processor CX 6X86L/CX 686MX/IBM 6X86L/IBM 6X86MX/AM K5/AM K6/Pentium Processor Speed 75/90/100/120/133/150/166/200/233/266/300MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 512KB BIOS Award Dimensions 305mm x 180mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector, ATX power connector, SMM connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power connector ATX Parallel port CN2 Speaker C1 PS/2 mouse port CN3 Power LED & keylock C2 Serial port 1 CN4 IDE interface LED C3 IDE interface 1 CN5 Turbo LED C4 IDE interface 2 CN6 Reset switch C5 Floppy drive CN7 interface Soft off power supply C6 IR connector IR1 CPU fan power C7 32-bit PCI slots PC1 – PC4 SMM connector C8 USB connector USB Serial port 2 CN1 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP4 Pins 1 & 2 closed CMOS memory clear JP4 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 128MB (2) 16M x 36 None 136MB (2) 16M x 36 (2) 1M x 36 144MB (2) 16M x 36 (2) 2M x 36 160MB (2) 16M x 36 (2) 4M x 36 192MB (2) 16M x 36 (2) 8M x 36 256MB (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO & SDRAM memory. If SDRAM DIMMs are used in band 0 or bank 1, then bank 2 must be empty. DIMM CONFIGURATION Size Bank 2 Bank 3 8MB (1) 1M x 64 None 16MB (1) 2M x 64 None 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 32MB (1) 4M x 64 None 32MB (1) 2M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 64MB (1) 8M x 64 None 64MB (1) 4M x 64 (1) 4M x 64 72MB (1) 8M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x 64 128MB (1) 16M x 64 None 128MB (1) 8M x 64 (1) 8M x 64 136MB (1) 16M x 64 (1) 1M x 64 144MB (1) 16M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 4M x 64 192MB (1) 16M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 16M x 64 CACHE CONFIGURATION Size Bank 0 TAG 512KB (1) 64K x 64 Unidentified CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 133MHz 55MHz 2x On Off Off On On Off 150MHz 60MHz 2x On Off Off Off On On 166MHz 66MHz 2x On Off Off On Off On CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 166MHz 60MHz 2.5x On On Off Off On On 166MHz 66MHz 2x On Off Off On Off On 200MHz 66MHz 2.5x On On Off On Off On 233MHz 66MHz 3x Off Off Off On Off On 266MHz 66MHz 4x Off On Off On Off On CPU SPEED SELECTION (IBM 6X86L) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 133MHz 55MHz 2x On Off Off On On Off 150MHz 60MHz 2x On Off Off Off On On 166MHz 66MHz 2x On Off Off On Off On CPU SPEED SELECTION (IBM 6X86MX) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 166MHz 60MHz 2.5x On On Off Off On On 166MHz 66MHz 2x On Off Off On Off On 200MHz 66MHz 2.5x On On Off On Off On 233MHz 66MHz 3x Off Off Off On Off On 266MHz 66MHz 4x Off On Off On Off On CPU SPEED SELECTION (AM K5) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 75MHz 50MHz 1.5x Off Off Off On On On 90MHz 60MHz 1.5x Off Off Off Off On On 100MHz 66MHz 1.5x Off Off Off On Off On 120MHz 60MHz 1.5x Off Off Off Off On On 133MHz 66MHz 1.5x Off Off Off On Off On 150MHz 60MHz 1.75x On On Off Off On On 166MHz 66MHz 1.75x On On Off On Off On CPU SPEED SELECTION (AM K6) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 166MHz 66MHz 2.5x On On Off On Off On 200MHz 66MHz 3x Off On Off On Off On 233MHz 66MHz 3.5x Off Off Off On Off On 266MHz 66MHz 4x On Off On On Off On 300MHz 66MHz 4.5x On On On On Off On 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 Off Off Off On On On 90MHz 60MHz 1.5x Off Off Off Off On On 100MHz 66MHz 1.5x Off Off Off On Off On 120MHz 60MHz 2x On Off Off Off On On 133MHz 66MHz 2x On Off Off On Off On 150MHz 60MHz 2.5x On On Off Off On On 166MHz 66MHz 2.5x On On Off On Off On 200MHz 66MHz 3x Off On Off On Off On CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 166MHz 66MHz 2.5x On On Off On Off On 200MHz 66MHz 3x Off On Off On Off On 233MHz 66MHz 3.5x Off Off Off On Off On