SOYO COMPUTER CO., LTD. 5VC2/C5/C5M Processor CX 6X86/CX 6X86L/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Unidentified Dimensions 254mm x 218mm 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) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 2 CN1 IR connector J6 Serial port 1 CN2 Power LED & keylock J17 Parallel port CN3 Speaker J18 Floppy drive interface CN4 Reset switch J19 IDE interface 2 CN5 Turbo LED J22 IDE interface 1 CN6 Green PC connector J23 PS/2 mouse port J1 IDE interface LED J24 USB connector J3 CPU fan power JP37 USB connector J4 32-bit PCI slots PC1 - PC4 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP5 Pins 1 & 2 closed CMOS memory clear JP5 Pins 2 & 3 closed » PS/2 mouse disabled JPS2 Open PS/2 mouse enabled JPS2 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 Note: Board accepts EDO memory. 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) 8M x 64 (1) 8M x 64 CACHE CONFIGURATION Size Bank 0 TAG 256KB (2) 32K x 32 (1) 16K x 8 512KB (2) 64K x 32 (1) 16K x 8 CPU SPEED SELECTION (CX 6X86/6X86L) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 speed speed 133MHz 55MHz 2x On Off On Off On 150MHz 60MHz 2x On Off On Off Off 166MHz 66MHz 2x On Off Off On Off CPU SPEED SELECTION (AM K5) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 speed speed 75MHz 50MHz 1.5x Off Off On On Off 90MHz 60MHz 1.5x Off Off On Off Off 100MHz 66MHz 1.5x Off Off Off On Off 120MHz 60MHz 1.5x Off Off On Off Off 133MHz 66MHz 1.5x Off Off Off On Off 150MHz 60MHz 2.5x On On On Off Off 166MHz 66MHz 2.5x On On Off On Off CPU SPEED SELECTION (INTEL) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 speed speed 75MHz 50MHz 1.5x Off Off On On Off 90MHz 60MHz 1.5x Off Off On Off Off 100MHz 66MHz 1.5x Off Off Off On Off 100MHz 50MHz 2x On Off On On Off 120MHz 60MHz 2x On Off On Off Off 133MHz 66MHz 2x On Off Off On Off 150MHz 60MHz 2.5x On On On Off Off 166MHz 66MHz 2.5x On On Off On Off 180MHz 60MHz 3x Off On On Off Off 200MHz 66MHz 3x Off On Off On Off CPU VOLTAGE SELECTION (SINGLE) Voltage JP32 JP33 JP34 3.3v Open Closed Open » 3.52v Open Open Open CPU VOLTAGE SELECTION (DUAL) Voltage JP32 JP33 JP34 2.7v Open Open Closed » 2.8v Open Open Open 2.9v Closed Open Open