EPOX COMPUTER CO., LTD. P55-VP2 Device Type Mainboard Processor CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/ AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set VIA Video Chip Set None Maximum Onboard 192MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 230mm x 220mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Power LED & keylock J5A Serial port 2 CN2 Speaker J5B Floppy drive interface CN3 Reset switch J5C Parallel port CN4 Green PC connector J5D IDE interface 2 CN5 Turbo LED J5E IDE interface 1 CN6 IDE interface LED J5F PS/2 mouse interface J1 Green PC LED J5G IR connector J2 32-bit PCI slots PC1 – PC3 CPU fan power J3 USER CONFIGURABLE SETTINGS Function Label Position Flash BIOS voltage select 12v JP1 Pins 2 & 3 closed Flash BIOS voltage select 5v JP1 Pins 1 & 2 closed SIMM CONFIGURATION Size Bank 1 Bank 2 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 0 8MB (1) 1M x 64 16MB (1) 2M x 64 32MB (1) 4M x 64 64MB (1) 8M x 64 128MB (1) 16M x 64 DIMM VOLTAGE CONFIGURATION Voltage JP6 » 3.3v Pins 5 & 6, 7 & 8 closed 5v Pins 1 & 2, 3 & 4 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 JP2A JP2B JP2C JP2D JP7 JP8 speed speed 120MHz 50MHz 2x Closed Closed Closed Open 2 & 1 & 3 2 133MHz 55MHz 2x Closed Closed Open Open 2 & 1 & 3 2 150MHz 60MHz 2x Open Closed Closed Open 2 & 1 & 3 2 166MHz 66MHz 2x Closed Open Closed Open 2 & 1 & 3 2 200MHz 75MHz 2x Open Closed Open Open 2 & 1 & (A) 3 2 200MHz 75MHz 2x Open Closed Closed Open 2 & 1 & (B) 3 2 Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. CPU SPEED SELECTION (IBM 6X86) CPU Clock Multiplier JP2A JP2B JP2C JP2D JP7 JP8 speed speed 120MHz 50MHz 2x Closed Closed Closed Open 2 & 1 & 3 2 133MHz 55MHz 2x Closed Closed Open Open 2 & 1 & 3 2 150MHz 60MHz 2x Open Closed Closed Open 2 & 1 & 3 2 166MHz 66MHz 2x Closed Open Closed Open 2 & 1 & 3 2 200MHz 75MHz 2x Open Closed Open Open 2 & 1 & (A) 3 2 200MHz 75MHz 2x Open Closed Closed Open 2 & 1 & (B) 3 2 Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier JP2A JP2B JP2C JP2D JP7 JP8 speed speed 120MHz 50MHz 2x Closed Closed Closed Open 2 & 1 & 3 2 133MHz 55MHz 2x Closed Closed Open Open 2 & 1 & 3 2 150MHz 60MHz 2x Open Closed Closed Open 2 & 1 & 3 2 166MHz 66MHz 2x Closed Open Closed Open 2 & 1 & 3 2 200MHz 75MHz 2x Open Closed Open Open 2 & 1 & (A) 3 2 200MHz 75MHz 2x Open Closed Open Closed 2 & 1 & (B) 3 2 Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. CPU SPEED SELECTION (IBM 6X86L) CPU Clock Multiplier JP2A JP2B JP2C JP2D JP7 JP8 speed speed 120MHz 50MHz 2x Closed Closed Closed Open 2 & 1 & 3 2 133MHz 55MHz 2x Closed Closed Open Open 2 & 1 & 3 2 150MHz 60MHz 2x Open Closed Closed Open 2 & 1 & 3 2 166MHz 66MHz 2x Closed Open Closed Open 2 & 1 & 3 2 200MHz 75MHz 2x Open Closed Open Open 2 & 1 & (A) 3 2 200MHz 75MHz 2x Open Closed Open Closed 2 & 1 & (B) 3 2 Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier JP2A JP2B JP2C JP2D JP7 JP8 speed speed 166MHz 66MHz 2x Closed Open Closed Open 2 & 1 & 3 2 166MHz 60MHz 2.5x Closed Closed Open Open 2 & 2 & 3 3 200MHz 75MHz 2x Open Closed Open Open 2 & 1 & (A) 3 2 200MHz 75MHz 2x Open Closed Closed Open 2 & 1 & (B) 3 2 200MHz 66MHz 2.5x Closed Open Closed Open 2 & 2 & 3 3 Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. CPU SPEED SELECTION (IBM 6X86MX) CPU Clock Multiplier JP2A JP2B JP2C JP2D JP7 JP8 speed speed 166MHz 66MHz 2x Closed Open Closed Open 2 & 1 & 3 2 166MHz 60MHz 2.5x Closed Closed Open Open 2 & 2 & 3 3 200MHz 75MHz 2x Open Closed Open Open 2 & 1 & (A) 3 2 200MHz 75MHz 2x Open Closed Closed Open 2 & 1 & (B) 3 2 200MHz 66MHz 2.5x Closed Open Closed Open 2 & 2 & 3 3 Note: Pins designated should be in the closed position. A = synchronous PCI. B = asynchronous PCI. CPU SPEED SELECTION (AK K5) CPU Clock Multiplier JP2A JP2B JP2C JP2D JP7 JP8 speed speed 75MHz 50MHz 1.5x Closed Closed Closed Open 1 & 1 & 2 2 90MHz 60MHz 1.5x Open Closed Closed Open 1 & 1 & 2 2 100MHz 66MHz 1.5x Closed Open Closed Open 1 & 1 & 2 2 120MHz 60MHz 2x Open Closed Closed Open 2 & 1 & 3 2 133MHz 66MHz 2x Closed Open Closed Open 2 & 1 & 3 2 150MHz 60MHz 2.5x Open Closed Closed Open 2 & 2 & 3 3 166MHz 66MHz 2.5x Closed Open Closed Open 2 & 2 & 3 3 180MHz 60MHz 3x Open Closed Closed Open 1 & 2 & 2 3 200MHz 66MHz 3x Closed Open Closed Open 1 & 2 & 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP2A JP2B JP2C JP2D JP7 JP8 speed speed 166MHz 66MHz 2.5x Closed Open Closed Open 2 & 2 & 3 3 200MHz 66MHz 3x Closed Open Closed Open 1 & 2 & 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP2A JP2B JP2C JP2D JP7 JP8 speed speed 75MHz 50MHz 1.5x Closed Closed Closed Open 1 & 1 & 2 2 90MHz 60MHz 1.5x Open Closed Closed Open 1 & 1 & 2 2 100MHz 66MHz 1.5x Closed Open Closed Open 1 & 1 & 2 2 120MHz 60MHz 2x Open Closed Closed Open 2 & 1 & 3 2 133MHz 66MHz 2x Closed Open Closed Open 2 & 1 & 3 2 150MHz 60MHz 2.5x Open Closed Closed Open 2 & 2 & 3 3 166MHz 66MHz 2.5x Closed Open Closed Open 2 & 2 & 3 3 180MHz 60MHz 3x Open Closed Closed Open 1 & 2 & 2 3 200MHz 66MHz 3x Closed Open Closed Open 1 & 2 & 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP2A JP2B JP2C JP2D JP7 JP8 speed speed 166MHz 66MHz 2.5x Closed Open Closed Open 2 & 2 & 3 3 200MHz 66MHz 3x Closed Open Closed Open 1 & 2 & 2 3 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type JP4 AMD Pins 1 & 2 closed Cyrix Pins 1 & 2 closed Intel Pins 2 & 3 closed Intel MMX Pins 1 & 2 closed CPU VOLTAGE SELECTION Voltage JP3 2.8v Pins 2 & 3 closed 2.9v Pins 1 & 2 closed 3.2v Open