LUCKY STAR TECHNOLOGY CO., LTD. 5I-VX2B Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/180/200/233MHz Chip Set Intel Maximum Onboard 128MB Memory Cache 256/512KB BIOS Unidentified Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (3), floppy drive interface, IDE (backplane) interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector [Image] CONNECTIONS Purpose Location Purpose Location Power LED & C1/pins 1 - 5 Serial port 2 CN3 keylock Speaker C1/pins 7 - Serial port 1 CN4 10 Reset switch C1/pins 12 & Floppy drive CN5 13 interface IDE interface LED C1/pins 15 & IDE interface 2 CN6 16 Parallel port C1/pins 18 & IDE interface 1 CN7 19 Turbo LED C1/pins 21 & PS/2 mouse JP1 22 interface Parallel port CN1 32-bit PCI slots PC1 - PC3 IR connector CN2 USB connector USB USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP2 Pins 1 & 2 closed CMOS memory clear JP2 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 CACHE CONFIGURATION Size Bank 0 256KB (2) 32K x 32 512KB (2) 64K x 32 CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP3 JP4 JP5 JP7 JP8 speed speed 120MHz 50MHz 2x 1 & 1 & 1 & Closed Open 2 2 2 133MHz 55MHz 2x 1 & 1 & 2 & Closed Open 2 2 3 150MHz 60MHz 2x 2 & 1 & 1 & Closed Open 3 2 2 160MHz 66MHz 2x 1 & 2 & 1 & Closed Open 2 3 2 200MHz 75MHz 2x 2 & 1 & 2 & Closed Open 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier JP3 JP4 JP5 JP7 JP8 speed speed 133MHz 55MHz 2x 1 & 1 & 2 & Closed Open 2 2 3 150MHz 60MHz 2x 2 & 1 & 1 & Closed Open 3 2 2 160MHz 66MHz 2x 1 & 2 & 1 & Closed Open 2 3 2 200MHz 75MHz 2x 2 & 1 & 2 & Closed Open 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP3 JP4 JP5 JP7 JP8 speed speed 75MHz 50MHz 1.5x 1 & 1 & 1 & Open Open 2 2 2 90MHz 60MHz 1.5x 2 & 1 & 1 & Open Open 3 2 2 100MHz 66MHz 1.5x 1 & 2 & 1 & Open Open 2 3 2 120MHz 60MHz 1.5x 2 & 1 & 1 & Open Open 3 2 2 133MHz 66MHz 1.5x 1 & 2 & 1 & Open Open 2 3 2 166MHz 66MHz 2.5x 1 & 2 & 1 & Closed Closed 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP3 JP4 JP5 JP7 JP8 speed speed 166MHz 66MHz 2.5x 1 & 2 & 1 & Closed Closed 2 3 2 200MHz 66MHz 3x 1 & 2 & 1 & Closed Open 2 3 2 233MHz 66MHz 3.5x 1 & 2 & 1 & Open Open 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP3 JP4 JP5 JP7 JP8 speed speed 75MHz 50MHz 1.5x 1 & 1 & 1 & Open Open 2 2 2 90MHz 60MHz 1.5x 2 & 1 & 1 & Open Open 3 2 2 100MHz 66MHz 1.5x 1 & 2 & 1 & Open Open 2 3 2 120MHz 60MHz 2x 2 & 1 & 1 & Closed Open 3 2 2 133MHz 66MHz 2x 1 & 2 & 1 & Closed Open 2 3 2 150MHz 60MHz 2.5x 2 & 1 & 1 & Closed Closed 3 2 2 166MHz 66MHz 2.5x 1 & 2 & 1 & Closed Closed 2 3 2 180MHz 60MHz 3x 2 & 1 & 1 & Open Closed 3 2 2 200MHz 66MHz 3x 1 & 2 & 1 & Open Closed 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP3 JP4 JP5 JP7 JP8 speed speed 166MHz 66MHz 2.5x 1 & 2 & 1 & Closed Closed 2 3 2 200MHz 66MHz 3x 1 & 2 & 1 & Closed Open 2 3 2 233MHz 66MHz 3.5x 1 & 2 & 1 & Open Open 2 3 2 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP9 3.3v Open 3.52v Closed CPU VOLTAGE SELECTION (DUAL) Voltage JP6 2.8v Pins 5 & 6 closed 3.3v Pins 3 & 4 closed 3.52v Pins 1 & 2 closed