GENOA SYSTEMS CORPORATION PLATINUM 586TX Processor CX 6X86L/IBM 6X86L/AM K5/AM K6/Pentium Processor Speed 90/100/120/133/150/166/200/233MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO supported) Memory Maximum Video Memory None Cache 256/512KB BIOS Award 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 connectors (2), ATX power connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power connector ATX LM78 module socket CN11 Parallel port CN1 IR connector IR1 Serial port 2 CN2 Power LED & keylock J1 Serial port 1 CN3 Speaker J2 USB connector 1 CN4 Power switch J3 USB connector 2 CN5 Reset switch J4 PS/2 mouse port CN6 Green PC LED J5 Floppy drive interface CN7 Turbo switch J6 IDE interface CN8 Chassis fan power J7 IDE interface CN9 CPU fan power J8 Switching regulator CN10 32-bit PCI slots PC1 – PC5 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP3 Open CMOS memory clear JP3 Pins 2 & 3 closed 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 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 memory. DIMM CONFIGURATION Size Bank 2 Bank 3 Bank 4 8MB (1) 1M x 64 None None 16MB (1) 1M x 64 (1) 1M x 64 None 16MB (1) 2M x 64 None None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 2M x 64 (1) 2M x 64 None 32MB (1) 4M x 64 None None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 None 64MB (1) 8M x 64 None None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 128MB (1) 16M x 64 None None 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 DIMM/DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 Bank 4 16MB None (2) 1M x (1) 1M x None None 36 64 16MB None (2) 1M x None (1) 1M x None 36 64 24MB (2) 1M x (2) 1M x (1) 1M x None None 36 36 64 24MB (2) 1M x None (1) 1M x None (1) 1M x 36 64 64 32MB (2) 1M x (2) 1M x (1) 2M x None None 36 36 64 32MB None (2) 2M x (1) 2M x None None 36 64 32MB None (2) 2M x None (1) 2M x None 36 64 40MB (2) 2M x (2) 2M x (1) 1M x None None 36 36 64 40MB (2) 2M x None (1) 2M x None (1) 1M x 36 64 64 48MB (2) 2M x (2) 2M x (1) 2M x None None 36 36 64 48MB (2) 1M x (2) 1M x (1) 4M x None None 36 36 64 64MB (2) 2M x (2) 2M x (1) 4M x None None 36 36 64 64MB None (2) 4M x (1) 4M x None None 36 64 64MB None (2) 4M x None (1) 4M x None 36 64 72MB (2) 4M x (2) 4M x (1) 1M x None None 36 36 64 72MB (2) 4M x None (1) 4M x None (1) 1M x 36 64 64 80MB (2) 4M x (2) 4M x (1) 2M x None None 36 36 64 96MB (2) 4M x (2) 4M x (1) 4M x None None 36 36 64 128MB None (2) 8M x None (1) 8M x None 36 64 128MB None (2) 8M x (1) 8M x None None 36 64 136MB (2) 8M x (2) 8M x (1) 1M x None None 36 36 64 136MB (2) 8M x None (1) 8M x None (1) 1M x 36 64 64 160MB (2) 8M x (2) 8M x (1) 4M x None None 36 36 64 256MB None (2) 16M x None (1) 16M x None 36 64 256MB None (2) 16M x (1) 16M x None None 36 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 SW2/1 SW2/2 SW2/3 SW2/4 speed speed 133MHz 55MHz 2x On Off On On 150MHz 60MHz 2x On Off On Off 166MHz 66MHz 2x On Off Off Off CPU SPEED SELECTION (IBM) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 133MHz 55MHz 2x On Off On On 150MHz 60MHz 2x On Off On Off 166MHz 66MHz 2x On Off Off Off CPU SPEED SELECTION (AM K5) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 90MHz 60MHz 1.5x Off Off On Off 100MHz 66MHz 1.5x Off Off Off Off 120MHz 60MHz 1.5x Off Off On Off 133MHz 66MHz 1.5x On Off Off Off 150MHz 60MHz 1.75x On On On Off 166MHz 66MHz 1.75x On On Off Off CPU SPEED SELECTION (AM K6) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 166MHz 66MHz 2.5x On On Off Off 200MHz 66MHz 3x Off On Off Off 233MHz 66MHz 3.5x Off Off Off Off CPU SPEED SELECTION (INTEL) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 90MHz 60MHz 1.5x Off Off On Off 100MHz 66MHz 1.5x Off Off Off Off 120MHz 60MHz 2x On Off On Off 133MHz 66MHz 2x On Off Off Off 150MHz 60MHz 2.5x On On On Off 166MHz 66MHz 2.5x On On Off Off 200MHz 66MHz 3x Off On Off Off 233MHz 66MHz 3.5x Off Off Off Off CPU VOLTAGE SELECTION Voltage SW1/1 SW1/2 SW1/3 SW1/4 2.5v On Off Off Off 2.8v Off On Off Off 2.9v Off Off On Off 3.2v Off Off Off On 3.3v N/A N/A N/A N/A 3.5v N/A N/A N/A N/A