ELITEGROUP COMPUTER SYSTEMS, INC. P5TX-APRO Processor CX 6X86/CX 686MX/IBM 6X86/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 256MB Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 305mm x 244mm 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), ATX power connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX Power LED J10/pins 1 - 3 connector Chassis fan power C1 Green PC connector J10/pins 4 & 5 Chassis fan power C2 Green PC LED J10/pins 6 - 8 Chassis fan power C3 Reset switch J10/pins 9 & 10 Parallel port CN1 Keylock J10/pins 11 & 12 Serial port 2 CN2 Speaker J10/pins 13 - 16 Serial port 1 CN3 IDE interface LED J10/pins 17 & 18 USB connector CN4 Soft off power J10/pins 19 & supply 20 USB connector CN5 IR connector J13 PS/2 mouse port CN6 Intrusion alarm J18 IDE interface 2 CN7 Wake up connector J19 IDE interface 1 CN8 32-bit PCI slots PC1 – PC4 Floppy drive CN9 interface USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP2 Pins 2 & 3 closed CMOS memory clear JP2 Pins 1 & 2 closed DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (1) 1M x 64 None None 16MB (1) 2M x 64 None None 16MB (1) 1M x 64 (1) 1M x 64 None 24MB (1) 2M x 64 (1) 1M x 64 None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 4M x 64 None None 32MB (1) 2M x 64 (1) 2M x 64 None 40MB (1) 4M x 64 (1) 1M x 64 None 48MB (1) 4M x 64 (1) 2M x 64 None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 8M x 64 None None 64MB (1) 4M x 64 (1) 4M x 64 None 72MB (1) 8M x 64 (1) 1M x 64 None 80MB (1) 8M x 64 (1) 2M x 64 None 96MB (1) 8M x 64 (1) 4M x 64 None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 128MB (1) 16M x 64 None None 128MB (1) 8M x 64 (1) 8M x 64 None 136MB (1) 16M x 64 (1) 1M x 64 None DIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 144MB (1) 16M x 64 (1) 2M x 64 None 160MB (1) 16M x 64 (1) 4M x 64 None 192MB (1) 16M x 64 (1) 8M x 64 None 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 16M x 64 None Note: Board accepts EDO memory. CACHE CONFIGURATION Size Bank 0 256KB (2) 32K x 32 512KB (2) 64K x 32 CPU SPEED SELECTION (CX 6X86) CPU speed Clock speed Multiplier JP1 120MHz 50MHz 2x 1 & 3, 4 & 6, 11 & 13, 19 & 20, 21 & 22 133MHz 55MHz 2x 1 & 3, 4 & 6, 11 & 13, 17 & 19, 20 & 22 150MHz 60MHz 2x 1 & 3, 4 & 6, 11 & 13, 17 & 19, 18 & 20 166MHz 66MHz 2x 1 & 3, 4 & 6, , 9 & 11, 17 & 19, 18 & 20 200MHz 75MHz 2x 1 & 3, 4 & 6, 9 & 11, 17 & 19, 20 & 22 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU speed Clock speed Multiplier JP1 150MHz 75MHz 2x 1 & 3, 4 & 6, 9 & 11, 17 & 19, 20 & 22 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86) CPU speed Clock speed Multiplier JP1 120MHz 50MHz 2x 1 & 3, 4 & 6, 11 & 13, 19 & 20, 21 & 22 133MHz 55MHz 2x 1 & 3, 4 & 6, 11 & 13, 17 & 19, 20 & 22 150MHz 60MHz 2x 1 & 3, 4 & 6, 11 & 13, 17 & 19, 18 & 20 166MHz 66MHz 2x 1 & 3, 4 & 6, 9 & 11, 17 & 19, 18 & 20 200MHz 75MHz 2x 1 & 3, 4 & 6, 9 & 11, 17 & 19, 20 & 22 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86MX) CPU speed Clock speed Multiplier JP1 150MHz 75MHz 2x 1 & 3, 4 & 6, 9 & 11, 17 & 19, 20 & 22 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU speed Clock speed Multiplier JP1 75MHz 50MHz 1.5x 1 & 3, 2 & 4, 11 & 13, 19 & 20, 21 & 22 90MHz 60MHz 1.5x 1 & 3, 2 & 4, 11 & 13, 17 & 19, 18 & 20 100MHz 66MHz 1.5x 1 & 3, 2 & 4, 9 & 11, 17 & 19, 18 & 20 120MHz 60MHz 1.5x 1 & 3, 2 & 4, 11 & 13, 17 & 19, 18 & 20 133MHz 66MHz 1.5x 1 & 3, 2 & 4, 9 & 11, 17 & 19, 18 & 20 150MHz 60MHz 2x 1 & 3, 4 & 6, 11 & 13, 17 & 19, 18 & 20 166MHz 66MHz 2x 1 & 3, 4 & 6, 9 & 11, 17 & 19, 18 & 20 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU speed Clock speed Multiplier JP1 200MHz 66MHz 3x 2 & 4, 3 & 5, 9 & 11, 17 & 19, 18 & 20 233MHz 66MHz 3.5x 1 & 3, 2 & 4, 9 & 11, 17 & 19, 18 & 20 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU speed Clock speed Multiplier JP1 75MHz 50MHz 1.5x 1 & 3, 2 & 4, 11 & 13, 19 & 21, 20 & 22 90MHz 60MHz 1.5x 1 & 3, 2 & 4, 11 & 13, 17 & 19, 18 & 20 100MHz 66MHz 1.5x 1 & 3, 2 & 4, 9 & 11, 17 & 19, 18 & 20 120MHz 60MHz 2x 1 & 3, 4 & 6, 11 & 13, 17 & 19, 18 & 20 133MHz 66MHz 2x 1 & 3, 2 & 4, 9 & 11, 17 & 19, 18 & 20 150MHz 60MHz 2.5x 3 & 5, 4 & 6, 11 & 13, 17 & 19, 18 & 20 166MHz 66MHz 2.5x 3 & 5, 4 & 6, 9 & 11, 17 & 19, 18 & 20 200MHz 66MHz 3x 2 & 4, 3 & 5, 9 & 11, 17 & 19, 18 & 20 233MHz 66MHz 3.5x 1 & 3, 2 & 4, 9 & 11, 17 & 19, 18 & 20 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION Voltage JP4 2.54v Pins 1 & 2 closed » 2.84v Pins 3 & 4 closed 2.94v Pins 5 & 6 closed 3.24v Pins 7 & 8 closed 3.34v Pins 9 & 10 closed