SOYO COMPUTER CO., LTD. 5EAS5 Processor CX 6X86/CX 6X86L/AM K5/AM K6/Pentium Processor Speed 75/90/100/120/133/150/166/180/200/233/266MHz Chip Set Unidentified Video Chip Set None Maximum Onboard 256MB (EDO supported) Memory Maximum Video None Memory Cache 512KB BIOS Unidentified Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location PS/2 mouse port CN1 Serial port 1 CN9 Floppy drive interface CN2 Power LED & keylock J17 USB connector CN3 Speaker J18 Serial port 2 CN4 Reset switch J19 IR connector CN5 Green PC connector J23 Parallel port CN6 IDE interface LED J24 IDE interface 2 CN7 32-bit PCI slots PC1 - PC3 IDE interface 1 CN8 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J100 Unidentified alter » CMOS memory normal operation JP5 Pins 1 & 2 closed CMOS memory clear JP5 Pins 2 & 3 closed » PCI bus select synchronous JP16 Pins 1 & 2 closed PCI bus select asynchronous JP16 Pins 2 & 3 closed EMI signals disabled JP25 Closed EMI signals enabled JP25 Open 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 memory. Banks are interchangeable. DIMM CONFIGURATION Size Bank 0 8MB (1) 1M x 64 16MB (1) 2M x 64 32MB (1) 4M x 64 64MB (1) 8M x 64 CACHE CONFIGURATION Size Bank 0 TAG 512KB (2) 64K x 32 (1) 16K x 8 CPU SPEED SELECTION (CX 6X86/6X 86L) CPU Clock Multiplier JP10 JP11 JP12 JP13 JP14 JP15 speed speed 120MHz 50MHz 2x 2 & 2 & 2 & Closed Open Open 3 3 3 133MHz 55MHz 2x 2 & 2 & 1 & Closed Open Open 3 3 2 150MHz 60MHz 2x 1 & 2 & 2 & Closed Open Open 2 3 3 166MHz 66MHz 2x 2 & 1 & 2 & Closed Open Open 3 2 3 200MHz 75MHz 2x 1 & 2 & 1 & Closed Open Open 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP10 JP11 JP12 JP13 JP14 JP15 speed speed 75MHz 50MHz 1.5x 2 & 2 & 2 & Open Open Open 3 3 3 90MHz 60MHz 1.5x 1 & 2 & 2 & Open Open Open 2 3 3 100MHz 66MHz 1.5x 2 & 1 & 2 & Open Open Open 3 2 3 120MHz 60MHz 1.5x 1 & 2 & 2 & Open Open Open 2 3 3 133MHz 66MHz 1.5x 2 & 1 & 2 & Open Open Open 3 2 3 150MHz 60MHz 2x 1 & 2 & 2 & Closed Open Open 2 3 3 166MHz 66MHz 2.5x 2 & 1 & 2 & Closed Closed Open 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP10 JP11 JP12 JP13 JP14 JP15 speed speed 150MHz 60MHz 2x 1 & 2 & 2 & Closed Open Open 2 3 3 166MHz 66MHz 2.5x 2 & 1 & 2 & Closed Closed Open 3 2 3 200MHz 66MHz 3x 2 & 1 & 2 & Open Closed Open 3 2 3 233MHz 66MHz 3.5x 2 & 1 & 2 & Open Open Open 3 2 3 266MHz 66MHz 4x 2 & 1 & 2 & Closed Open Closed 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP10 JP11 JP12 JP13 JP14 JP15 speed speed 75MHz 50MHz 1.5x 2 & 2 & 2 & Open Open Open 3 3 3 90MHz 60MHz 1.5x 1 & 2 & 2 & Open Open Open 2 3 3 100MHz 66MHz 1.5x 2 & 1 & 2 & Open Open Open 3 2 3 120MHz 60MHz 2x 1 & 2 & 2 & Closed Open Open 2 3 3 133MHz 66MHz 2x 2 & 1 & 2 & Closed Open Open 3 2 3 150MHz 60MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 166MHz 66MHz 2.5x 2 & 1 & 2 & Closed Closed Open 3 2 3 180MHz 60MHz 3x 1 & 2 & 2 & Open Closed Open 2 3 3 200MHz 66MHz 3x 2 & 1 & 2 & Open Closed Open 3 2 3 233MHz 66MHz 3.5x 2 & 1 & 2 & Open Open Open 3 2 3 266MHz 66MHz 4x 2 & 1 & 2 & Closed Open Closed 3 2 3 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP30 JP31 JP32 3.3v Open 1 & 2, 3 & 4 1 & 2, 3 & 4, 7 & 8 3.5v Open 1 & 2, 3 & 4 1 & 2, 3 & 4, 5 & 6, 7 & 8 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (DUAL) Voltage JP30 JP31 JP32 2.1v 1 & 2, 3 & 4 Open 7 & 8 2.8v 1 & 2, 3 & 4 Open 1 & 2 2.9v 1 & 2, 3 & 4 Open 1 & 2, 7 & 8 3.2v 1 & 2, 3 & 4 Open 1 & 2, 3 & 4 Note: Pins designated should be in the closed position.