DIAMOND FLOWER, INC. C586VXG (REV. AD+) Device Type Mainboard Processor CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/ AM K5/AM K6/Pentium Processor Speed 75/90/100/120/133/150/166/200/233MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 230mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Power LED & keylock C1 USB connector 2 J5 Speaker C2 PS/2 mouse interface J6 Reset switch C3 IR connector J7 Green PC connector C4 Parallel port J8 Green PC LED C5 Floppy drive J11 interface IDE interface LED C6 IDE interface 1 J12 Serial port 1 J2 IDE interface 2 J13 Serial port 2 J3 Chassis fan power J14 USB connector 1 J4 32-bit PCI slots PC1 – PC4 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation J1 Closed CMOS memory clear J1 Open » Password normal operation J9 Open Password clear J9 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. Do not install SIMMs & DIMMs at the same time. DIMM CONFIGURATION Size Bank 0 Bank 1 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 Note: Board accepts SDRAM memory. DIMM/SIMM JUMPER CONFIGURATION Setting JP5 SIMMs installed Pins 1 & 2 closed DIMMs installed Pins 2 & 3 closed CACHE CONFIGURATION Size Bank 0 TAG 256KB (2) 32K x 32 Unidentified 512KB (2) 64K x 32 Unidentified CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP1/pins 1 JP1/pins 3 JP1/pins 5 speed speed & 2 & 4 & 6 120MHz 50MHz 2x Closed Closed Open 150MHz 60MHz 2x Closed Open Open 166MHz 66MHz 2x Open Closed Open CPU SPEED SELECTION (CX 6X86, CON’T) CPU Clock Multiplier JP1/pins 7 JP1/pins 9 JP1/pins speed speed & 8 & 10 11 & 12 120MHz 50MHz 2x Closed Open Open 150MHz 60MHz 2x Closed Open Open 166MHz 66MHz 2x Closed Open Open CPU SPEED SELECTION (IBM 6X86) CPU Clock Multiplier JP1/pins 1 JP1/pins 3 JP1/pins 5 speed speed & 2 & 4 & 6 120MHz 50MHz 2x Closed Closed Open 150MHz 60MHz 2x Closed Open Open 166MHz 66MHz 2x Open Closed Open CPU SPEED SELECTION (IBM 6X86, CON’T) CPU Clock Multiplier JP1/pins 7 JP1/pins 9 JP1/pins speed speed & 8 & 10 11 & 12 120MHz 50MHz 2x Closed Open Open 150MHz 60MHz 2x Closed Open Open 166MHz 66MHz 2x Closed Open Open CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier JP1/pins 1 JP1/pins 3 JP1/pins 5 speed speed & 2 & 4 & 6 166MHz 66MHz 2x Open Closed Open CPU SPEED SELECTION (CX 6X86L, CON’T) CPU Clock Multiplier JP1/pins 7 JP1/pins 9 JP1/pins speed speed & 8 & 10 11 & 12 166MHz 66MHz 2x Closed Open Open CPU SPEED SELECTION (IBM 6X86L) CPU Clock Multiplier JP1/pins 1 JP1/pins 3 JP1/pins 5 speed speed & 2 & 4 & 6 166MHz 66MHz 2x Open Closed Open CPU SPEED SELECTION (IBM 6X86L, CON’T) CPU Clock Multiplier JP1/pins 7 JP1/pins 9 JP1/pins speed speed & 8 & 10 11 & 12 166MHz 66MHz 2x Closed Open Open CPU SPEED SELECTION (CX 6X86 MX) CPU Clock Multiplier JP1/pins 1 JP1/pins 3 JP1/pins 5 speed speed & 2 & 4 & 6 166MHz 60MHz 2.5x Closed Open Open 200MHz 66MHz 2.5x Open Closed Open CPU SPEED SELECTION (CX 6X86 MX, CON’T) CPU Clock Multiplier JP1/pins 7 JP1/pins 9 JP1/pins speed speed & 8 & 10 11 & 12 166MHz 60MHz 2.5x Closed Closed Open 200MHz 66MHz 2.5x Closed Closed Open CPU SPEED SELECTION (IBM 6X86 MX) CPU Clock Multiplier JP1/pins 1 JP1/pins 3 JP1/pins 5 speed speed & 2 & 4 & 6 166MHz 60MHz 2.5x Closed Open Open 200MHz 66MHz 2.5x Open Closed Open CPU SPEED SELECTION (IBM 6X86 MX, CON’T) CPU Clock Multiplier JP1/pins 7 JP1/pins 9 JP1/pins speed speed & 8 & 10 11 & 12 166MHz 60MHz 2.5x Closed Closed Open 200MHz 66MHz 2.5x Closed Closed Open CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP1/pins 1 JP1/pins 3 JP1/pins 5 speed speed & 2 & 4 & 6 90MHz 60MHz 1.5x Closed Open Open 100MHz 66MHz 1.5x Open Closed Open 120MHz 60MHz 1.5x Closed Open Open 133MHz 66MHz 1.5x Open Closed Open 166MHz 66MHz 1.75x Open Closed Open CPU SPEED SELECTION (AM K5, CON’T) CPU Clock Multiplier JP1/pins 7 JP1/pins 9 JP1/pins speed speed & 8 & 10 11 & 12 90MHz 60MHz 1.5x Open Open Open 100MHz 66MHz 1.5x Open Open Open 120MHz 60MHz 1.5x Open Open Open 133MHz 66MHz 1.5x Open Open Open 166MHz 66MHz 1.75x Closed Closed Open CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP1/pins 1 JP1/pins 3 JP1/pins 5 speed speed & 2 & 4 & 6 166MHz 66MHz 2.5x Open Closed Open 200MHz 66MHz 3x Open Closed Open 233MHz 66MHz 3.5x Open Closed Open 266MHz 66MHz 4x Open Closed Open CPU SPEED SELECTION (AM K6, CON’T) CPU Clock Multiplier JP1/pins 7 JP1/pins 9 JP1/pins speed speed & 8 & 10 11 & 12 166MHz 66MHz 2.5x Closed Closed Open 200MHz 66MHz 3x Open Closed Open 233MHz 66MHz 3.5x Open Open Open 266MHz 66MHz 4x Open Open Closed CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP1/pins 1 JP1/pins 3 JP1/pins 5 speed speed & 2 & 4 & 6 90MHz 60MHz 1.5x Closed Open Open 100MHz 66MHz 1.5x Open Closed Open 120MHz 60MHz 2x Closed Open Open 133MHz 66MHz 2x Open Closed Open 150MHz 60MHz 2.5x Closed Open Open 166MHz 66MHz 2.5x Open Closed Open 200MHz 66MHz 3x Open Closed Open CPU SPEED SELECTION (INTEL, CON’T) CPU Clock Multiplier JP1/pins 7 JP1/pins 9 JP1/pins speed speed & 8 & 10 11 & 12 90MHz 60MHz 1.5x Open Open Open 100MHz 66MHz 1.5x Open Open Open 120MHz 60MHz 2x Closed Open Open 133MHz 66MHz 2x Closed Open Open 150MHz 60MHz 2.5x Closed Closed Open 166MHz 66MHz 2.5x Closed Closed Open 200MHz 66MHz 3x Open Closed Open CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP1/pins 1 JP1/pins 3 JP1/pins 5 speed speed & 2 & 4 & 6 166MHz 66MHz 2.5x Open Closed Open 200MHz 66MHz 3x Open Closed Open 233MHz 66MHz 3.5x Open Closed Open CPU SPEED SELECTION (INTEL MMX, CON’T) CPU Clock Multiplier JP1/pins 7 JP1/pins 9 JP1/pins speed speed & 8 & 10 11 & 12 166MHz 66MHz 2.5x Closed Closed Open 200MHz 66MHz 3x Open Closed Open 233MHz 66MHz 3.5x Open Open Open CPU VOLTAGE SELECTION Voltage JP2/pins 1 & JP2/pins 3 & JP2/pins 5 & JP2/pins 7 & 2 4 6 8 2.8v Open Open Open Closed 2.9v Closed Open Open Closed 3.3v (CX Closed Open Closed Closed 6X86L) 3.3v Closed Open Closed Closed 3.5v Closed Closed Closed Closed CPU VOLTAGE SELECTION (CON’T) Voltage JP3/pins 1 & 2 JP3/pins 3 & 4 JP4 2.8v Open Closed 1 & 2 2.9v Open Closed 1 & 2 3.3v (CX 6X86L) Closed Open 1 & 2 3.3v Open Closed 2 & 3 3.5v Open Closed 2 & 3 Note: Pins designated should be in the closed position.